diff --git a/Dockerfile b/Dockerfile
index 1b82ad6a..f3b60882 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ibm-semeru-runtimes:open-21-jre
+FROM ibm-semeru-runtimes:open-21.0.2_13-jre
 
 EXPOSE 8082
 
diff --git a/renovate.json b/renovate.json
index e2b7dc8d..fecc4d2d 100644
--- a/renovate.json
+++ b/renovate.json
@@ -18,6 +18,12 @@
     {
       "matchManagers": "npm",
       "rangeStrategy": "bump"
+    },
+    {
+      "matchDatasources": "docker",
+      "matchPackageNames": "ibm-semeru-runtimes",
+      "versioning": "regex:^open-(?<major>\\d+)?(\\.(?<minor>\\d+))?(\\.(?<patch>\\d+))?([\\._+](?<build>(\\d\\.?)+))?(-(?<compatibility>.*))?$",
+      "allowedVersions": "/^open-(?:8|11|17|21)(?:\\.|-|$)/"
     }
   ]
 }