diff --git a/lib/config/options/index.ts b/lib/config/options/index.ts
index e135755bb3469857a993af746abb07356046fc6b..07d33ff98c48c328301ad92ccb78a2c9ba07d991 100644
--- a/lib/config/options/index.ts
+++ b/lib/config/options/index.ts
@@ -515,7 +515,7 @@ const options: RenovateOptions[] = [
     description:
       'Change this value to override the default Renovate sidecar image.',
     type: 'string',
-    default: 'ghcr.io/containerbase/sidecar:11.11.19',
+    default: 'ghcr.io/containerbase/sidecar:11.11.20',
     globalOnly: true,
   },
   {