diff --git a/services/app/Dockerfile b/services/app/Dockerfile
index 90e6560..001a74b 100644
--- a/services/app/Dockerfile
+++ b/services/app/Dockerfile
@@ -1,7 +1,7 @@
 # Hub tags omit the leading "v" from koel/koel GitHub Releases
-# (release v9.11.0 → image phanan/koel:9.11.0). Review upstream-check PRs
+# (release v9.11.0 → image phanan/koel:v9.11.1). Review upstream-check PRs
 # and strip "v" if a bot rewrite does not resolve on Docker Hub.
-FROM phanan/koel:9.11.0
+FROM phanan/koel:v9.11.1
 
 COPY docker-entrypoint.sh /usr/local/bin/railway-entrypoint.sh
 RUN chmod +x /usr/local/bin/railway-entrypoint.sh