diff --git a/lib/config/options/index.ts b/lib/config/options/index.ts
index 68595b313d5a41062d92147f557c5a74042f0391..94b78ebe3e5cce861db474b03c378918af6767bb 100644
--- a/lib/config/options/index.ts
+++ b/lib/config/options/index.ts
@@ -371,7 +371,7 @@ const options: RenovateOptions[] = [
     description:
       'Change this value to override the default Renovate sidecar image.',
     type: 'string',
-    default: 'ghcr.io/containerbase/sidecar:9.10.4',
+    default: 'ghcr.io/containerbase/sidecar:9.12.0',
     globalOnly: true,
   },
   {