diff --git a/bin/cassandra.bat b/bin/cassandra.bat
index e11c0bacfc..ddbb45e1a2 100644
--- a/bin/cassandra.bat
+++ b/bin/cassandra.bat
@@ -30,7 +30,7 @@ if NOT DEFINED JAVA_HOME goto :err
 
 REM ***** JAVA options *****
 set JAVA_OPTS=-ea^
- -javaagent:"%CASSANDRA_HOME%\lib\jamm-0.2.5.jar"^
+ -javaagent:"%CASSANDRA_HOME%\lib\jamm-0.2.6.jar"^
  -Xms1G^
  -Xmx1G^
  -XX:+HeapDumpOnOutOfMemoryError^
diff --git a/bin/cassandra.in.sh b/bin/cassandra.in.sh
index 29e0d0e3da..26170accb3 100644
--- a/bin/cassandra.in.sh
+++ b/bin/cassandra.in.sh
@@ -44,5 +44,5 @@ done
 if [ "$JVM_VENDOR" != "OpenJDK" -o "$JVM_VERSION" \> "1.6.0" ] \
       || [ "$JVM_VERSION" = "1.6.0" -a "$JVM_PATCH_VERSION" -ge 23 ]
 then
-    JAVA_AGENT="$JAVA_AGENT -javaagent:$CASSANDRA_HOME/lib/jamm-0.2.5.jar"
+    JAVA_AGENT="$JAVA_AGENT -javaagent:$CASSANDRA_HOME/lib/jamm-0.2.6.jar"
 fi
\ No newline at end of file