diff --git a/Dockerfile b/Dockerfile
index 95b4cdc..2da6669 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,7 @@ FROM postgres:16.10-bookworm
 LABEL name="PostgreSQL Container Images" \
       vendor="Marko Oldenburg" \
       version="${PG_VERSION}" \
-      release="1" \
+      release="5" \
       summary="PostgreSQL Container images." \
       description="This Docker image contains PostgreSQL and Barman Cloud based on Postgres 16.10-bookworm."