diff --git a/release.yaml b/release.yaml
index 69974545..1dc8e230 100644
--- a/release.yaml
+++ b/release.yaml
@@ -90,7 +90,7 @@ docker-images:
       os-metal-extension:
         name: ghcr.io/metal-stack/os-metal-extension
         repository: https://github.com/metal-stack/os-metal-extension
-        tag: v0.8.3
+        tag: v0.8.4
     generic:
       backup-restore-sidecar:
         name: ghcr.io/metal-stack/backup-restore-sidecar