diff --git a/apps/gitea/restic/cronjob.yaml b/apps/gitea/restic/cronjob.yaml
index bd56ef7..c00a6f9 100644
--- a/apps/gitea/restic/cronjob.yaml
+++ b/apps/gitea/restic/cronjob.yaml
@@ -26,7 +26,7 @@ spec:
 
           initContainers:
           - name: postgres-dump-init
-            image: bitnami/postgresql:15.7.0-debian-12-r8@sha256:ce7a7ffc45d22300de66499daea425e4447cb83445314d2a5ef1804c10e8d146
+            image: bitnami/postgresql:16.3.0-debian-12-r14@sha256:cc55da2fa3660b5c97539cd050ac676c452e02693e1ed2e742f9e7bf07784755
             command: ["/bin/sh", "-c"]
             args: ["pg_dump -h gitea-postgresql -p 5432 -U gitea gitea -Fc > /backup/postgres_backup.dump"]
             env: