diff --git a/build.xml b/build.xml
index 0478338ec2..4828389893 100644
--- a/build.xml
+++ b/build.xml
@@ -25,7 +25,7 @@
     <property name="debuglevel" value="source,lines,vars"/>
 
     <!-- default version and SCM information -->
-    <property name="base.version" value="4.0-alpha1"/>
+    <property name="base.version" value="4.0-alpha2"/>
     <property name="scm.connection" value="scm:https://gitbox.apache.org/repos/asf/cassandra.git"/>
     <property name="scm.developerConnection" value="scm:https://gitbox.apache.org/repos/asf/cassandra.git"/>
     <property name="scm.url" value="https://gitbox.apache.org/repos/asf?p=cassandra.git;a=tree"/>
diff --git a/debian/changelog b/debian/changelog
index b54826ab82..edd48a8aa0 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+cassandra (4.0~alpha2) UNRELEASED; urgency=medium
+
+  * New release
+
+ --
+
 cassandra (4.0~alpha1) unstable; urgency=medium
 
   * New release