diff --git a/build.xml b/build.xml
index 7f811e574e..82f8f224e3 100644
--- a/build.xml
+++ b/build.xml
@@ -22,7 +22,7 @@
     <property name="debuglevel" value="source,lines,vars"/>
 
     <!-- default version and SCM information -->
-    <property name="base.version" value="3.11.11"/>
+    <property name="base.version" value="3.11.12"/>
     <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"/>