diff --git a/lib/config/options/index.ts b/lib/config/options/index.ts
index 1a1cf8ef1e416cf33856daa4353ae25be8e7c832..d7ae7c55ef92f5a95b92b0062304f9ecdb4e0fa6 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:9.19.3',
+    default: 'ghcr.io/containerbase/sidecar:9.19.4',
     globalOnly: true,
   },
   {