diff --git a/cli/src/pcluster/resources/imagebuilder/update_and_reboot.yaml b/cli/src/pcluster/resources/imagebuilder/update_and_reboot.yaml
index af58194615..70f61c99f0 100644
--- a/cli/src/pcluster/resources/imagebuilder/update_and_reboot.yaml
+++ b/cli/src/pcluster/resources/imagebuilder/update_and_reboot.yaml
@@ -206,7 +206,7 @@ phases:
                   fi
               
                   if [[ ${!OS} == "rocky8" ]] ; then
-                    yum versionlock rocky-release
+                    yum versionlock rocky-release rocky-repos
                   elif [[ ${!OS} == "rhel8" ]] ; then
                     yum versionlock redhat-release
                   fi