diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5dfa617..ddb05dc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ on:
 name: "CI"
 
 env:
-  COMPOSER_ROOT_VERSION: "6.0-dev"
+  COMPOSER_ROOT_VERSION: "6.1-dev"
 
 permissions:
   contents: read
diff --git a/composer.json b/composer.json
index fcb0726..78c8b0b 100644
--- a/composer.json
+++ b/composer.json
@@ -44,7 +44,7 @@
         "sebastian/recursion-context": "^6.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^11.0"
+        "phpunit/phpunit": "^11.2"
     },
     "autoload": {
         "classmap": [
@@ -58,7 +58,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-main": "6.0-dev"
+            "dev-main": "6.1-dev"
         }
     }
 }