diff --git a/.circleci/config-2_1.yml b/.circleci/config-2_1.yml
index 9108f67514..b270a5250b 100644
--- a/.circleci/config-2_1.yml
+++ b/.circleci/config-2_1.yml
@@ -39,7 +39,7 @@ default_env_vars: &default_env_vars
     CASS_DRIVER_NO_CYTHON: true
     #Skip all syncing to disk to avoid performance issues in flaky CI environments
     CASSANDRA_SKIP_SYNC: true
-    DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     DTEST_BRANCH: trunk
     CCM_MAX_HEAP_SIZE: 1024M
     CCM_HEAP_NEWSIZE: 256M
@@ -1248,7 +1248,7 @@ commands:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
 
   clone_dtest:
     steps:
@@ -1287,7 +1287,7 @@ commands:
           export PATH=$JAVA_HOME/bin:$PATH
           cd ~/cassandra
           mkdir ~/dtest_jars
-          git remote add apache git://github.com/apache/cassandra.git
+          git remote add apache https://github.com/apache/cassandra.git
           for branch in cassandra-2.2 cassandra-3.0 cassandra-3.11 cassandra-4.0 trunk; do
             # check out the correct cassandra version:
             git remote set-branches --add apache '$branch'
diff --git a/.circleci/config.yml b/.circleci/config.yml
index cc680f8c90..4041abde67 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -105,7 +105,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -280,7 +280,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -375,7 +375,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -484,7 +484,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -607,7 +607,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -702,7 +702,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -797,7 +797,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -893,7 +893,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -989,7 +989,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1085,7 +1085,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1180,7 +1180,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1324,7 +1324,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1447,7 +1447,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1542,7 +1542,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1641,7 +1641,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1718,7 +1718,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1794,7 +1794,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1857,7 +1857,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1966,7 +1966,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2075,7 +2075,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2131,7 +2131,7 @@ jobs:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
     - run:
         name: Build Cassandra
         command: |
@@ -2174,7 +2174,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2270,7 +2270,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2325,7 +2325,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2501,7 +2501,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2578,7 +2578,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2673,7 +2673,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2783,7 +2783,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2838,7 +2838,7 @@ jobs:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
     - run:
         name: Build Cassandra
         command: |
@@ -2881,7 +2881,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2976,7 +2976,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3071,7 +3071,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3134,7 +3134,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3243,7 +3243,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3297,7 +3297,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3360,7 +3360,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3458,7 +3458,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3568,7 +3568,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3743,7 +3743,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3781,7 +3781,7 @@ jobs:
           export PATH=$JAVA_HOME/bin:$PATH
           cd ~/cassandra
           mkdir ~/dtest_jars
-          git remote add apache git://github.com/apache/cassandra.git
+          git remote add apache https://github.com/apache/cassandra.git
           for branch in cassandra-2.2 cassandra-3.0 cassandra-3.11 cassandra-4.0 trunk; do
             # check out the correct cassandra version:
             git remote set-branches --add apache '$branch'
@@ -3838,7 +3838,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
diff --git a/.circleci/config.yml.HIGHRES b/.circleci/config.yml.HIGHRES
index 90aae8c770..5d80d38409 100644
--- a/.circleci/config.yml.HIGHRES
+++ b/.circleci/config.yml.HIGHRES
@@ -105,7 +105,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -280,7 +280,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -375,7 +375,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -484,7 +484,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -607,7 +607,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -702,7 +702,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -797,7 +797,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -893,7 +893,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -989,7 +989,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1085,7 +1085,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1180,7 +1180,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1324,7 +1324,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1447,7 +1447,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1542,7 +1542,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1641,7 +1641,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1718,7 +1718,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1794,7 +1794,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1857,7 +1857,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1966,7 +1966,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2075,7 +2075,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2131,7 +2131,7 @@ jobs:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
     - run:
         name: Build Cassandra
         command: |
@@ -2174,7 +2174,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2270,7 +2270,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2325,7 +2325,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2501,7 +2501,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2578,7 +2578,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2673,7 +2673,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2783,7 +2783,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2838,7 +2838,7 @@ jobs:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
     - run:
         name: Build Cassandra
         command: |
@@ -2881,7 +2881,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2976,7 +2976,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3071,7 +3071,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3134,7 +3134,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3243,7 +3243,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3297,7 +3297,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3360,7 +3360,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3458,7 +3458,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3568,7 +3568,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3743,7 +3743,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3781,7 +3781,7 @@ jobs:
           export PATH=$JAVA_HOME/bin:$PATH
           cd ~/cassandra
           mkdir ~/dtest_jars
-          git remote add apache git://github.com/apache/cassandra.git
+          git remote add apache https://github.com/apache/cassandra.git
           for branch in cassandra-2.2 cassandra-3.0 cassandra-3.11 cassandra-4.0 trunk; do
             # check out the correct cassandra version:
             git remote set-branches --add apache '$branch'
@@ -3838,7 +3838,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
diff --git a/.circleci/config.yml.LOWRES b/.circleci/config.yml.LOWRES
index cc680f8c90..4041abde67 100644
--- a/.circleci/config.yml.LOWRES
+++ b/.circleci/config.yml.LOWRES
@@ -105,7 +105,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -280,7 +280,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -375,7 +375,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -484,7 +484,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -607,7 +607,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -702,7 +702,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -797,7 +797,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -893,7 +893,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -989,7 +989,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1085,7 +1085,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1180,7 +1180,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1324,7 +1324,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1447,7 +1447,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1542,7 +1542,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1641,7 +1641,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1718,7 +1718,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1794,7 +1794,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1857,7 +1857,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1966,7 +1966,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2075,7 +2075,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2131,7 +2131,7 @@ jobs:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
     - run:
         name: Build Cassandra
         command: |
@@ -2174,7 +2174,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2270,7 +2270,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2325,7 +2325,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2501,7 +2501,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2578,7 +2578,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2673,7 +2673,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2783,7 +2783,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2838,7 +2838,7 @@ jobs:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
     - run:
         name: Build Cassandra
         command: |
@@ -2881,7 +2881,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2976,7 +2976,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3071,7 +3071,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3134,7 +3134,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3243,7 +3243,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3297,7 +3297,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3360,7 +3360,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3458,7 +3458,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3568,7 +3568,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3743,7 +3743,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3781,7 +3781,7 @@ jobs:
           export PATH=$JAVA_HOME/bin:$PATH
           cd ~/cassandra
           mkdir ~/dtest_jars
-          git remote add apache git://github.com/apache/cassandra.git
+          git remote add apache https://github.com/apache/cassandra.git
           for branch in cassandra-2.2 cassandra-3.0 cassandra-3.11 cassandra-4.0 trunk; do
             # check out the correct cassandra version:
             git remote set-branches --add apache '$branch'
@@ -3838,7 +3838,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
diff --git a/.circleci/config.yml.MIDRES b/.circleci/config.yml.MIDRES
index 7fb008ba57..4b5616d938 100644
--- a/.circleci/config.yml.MIDRES
+++ b/.circleci/config.yml.MIDRES
@@ -105,7 +105,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -280,7 +280,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -375,7 +375,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -484,7 +484,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -607,7 +607,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -702,7 +702,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -797,7 +797,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -893,7 +893,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -989,7 +989,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1085,7 +1085,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1180,7 +1180,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1324,7 +1324,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1447,7 +1447,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1542,7 +1542,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1641,7 +1641,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1718,7 +1718,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1794,7 +1794,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1857,7 +1857,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -1966,7 +1966,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2075,7 +2075,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2131,7 +2131,7 @@ jobs:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
     - run:
         name: Build Cassandra
         command: |
@@ -2174,7 +2174,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2270,7 +2270,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2325,7 +2325,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2501,7 +2501,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2578,7 +2578,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2673,7 +2673,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2783,7 +2783,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2838,7 +2838,7 @@ jobs:
     - run:
         name: Clone Cassandra Repository (via git)
         command: |
-          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH git://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
+          git clone --single-branch --depth 1 --branch $CIRCLE_BRANCH https://github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git ~/cassandra
     - run:
         name: Build Cassandra
         command: |
@@ -2881,7 +2881,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -2976,7 +2976,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3071,7 +3071,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3134,7 +3134,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3243,7 +3243,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3297,7 +3297,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3360,7 +3360,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3458,7 +3458,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3568,7 +3568,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3743,7 +3743,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
@@ -3781,7 +3781,7 @@ jobs:
           export PATH=$JAVA_HOME/bin:$PATH
           cd ~/cassandra
           mkdir ~/dtest_jars
-          git remote add apache git://github.com/apache/cassandra.git
+          git remote add apache https://github.com/apache/cassandra.git
           for branch in cassandra-2.2 cassandra-3.0 cassandra-3.11 cassandra-4.0 trunk; do
             # check out the correct cassandra version:
             git remote set-branches --add apache '$branch'
@@ -3838,7 +3838,7 @@ jobs:
     - CASS_DRIVER_NO_EXTENSIONS: true
     - CASS_DRIVER_NO_CYTHON: true
     - CASSANDRA_SKIP_SYNC: true
-    - DTEST_REPO: git://github.com/apache/cassandra-dtest.git
+    - DTEST_REPO: https://github.com/apache/cassandra-dtest.git
     - DTEST_BRANCH: trunk
     - CCM_MAX_HEAP_SIZE: 1024M
     - CCM_HEAP_NEWSIZE: 256M
diff --git a/.circleci/generate.sh b/.circleci/generate.sh
index 838f76940a..12e56ec95a 100755
--- a/.circleci/generate.sh
+++ b/.circleci/generate.sh
@@ -37,7 +37,7 @@ print_help()
   echo "   -h Generate config.yml using high resources"
   echo "   -e <key=value> Environment variables to be used in the generated config.yml, e.g.:"
   echo "                   -e DTEST_BRANCH=CASSANDRA-8272"
-  echo "                   -e DTEST_REPO=git://github.com/adelapena/cassandra-dtest.git"
+  echo "                   -e DTEST_REPO=https://github.com/adelapena/cassandra-dtest.git"
   echo "                   -e REPEATED_UTEST_TARGET=testsome"
   echo "                   -e REPEATED_UTEST_CLASS=org.apache.cassandra.cql3.ViewTest"
   echo "                   -e REPEATED_UTEST_METHODS=testCompoundPartitionKey,testStaticTable"
diff --git a/.circleci/readme.md b/.circleci/readme.md
index 044adfc0e6..ab7d5a9483 100644
--- a/.circleci/readme.md
+++ b/.circleci/readme.md
@@ -58,7 +58,7 @@ dtest repo and branch with MIDRES config you can run:
 
 ```
 generate.sh -m \
-  -e DTEST_REPO=git://github.com/adelapena/cassandra-dtest.git \
+  -e DTEST_REPO=https://github.com/adelapena/cassandra-dtest.git \
   -e DTEST_BRANCH=CASSANDRA-8272 
 ```