diff --git a/clonejdk.sh b/clonejdk.sh
index d5f2bd47..d663f2fd 100755
--- a/clonejdk.sh
+++ b/clonejdk.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 set -e
 
-git clone --branch jdk21.0.3 --depth 1 https://github.com/openjdk/jdk21u openjdk
+git clone --branch "jdk21.0.3+9" --depth 1 https://github.com/openjdk/jdk21u openjdk