diff --git a/.forgejo/workflows/deploy_backend.yml b/.forgejo/workflows/deploy_backend.yml
index 7fa55d8..f155ea0 100644
--- a/.forgejo/workflows/deploy_backend.yml
+++ b/.forgejo/workflows/deploy_backend.yml
@@ -66,7 +66,7 @@ jobs:
           ssh-keyscan -H host.docker.internal \
             >> "$HOME/.ssh/known_hosts"
 
-          chmod 644 "$HOME/.ssh/known_hosts"
+          chmod 600 "$HOME/.ssh/known_hosts"
 
 
       - name: Host deployment ausführen