diff --git a/.woodpecker.yml b/.woodpecker.yml
index 86a896e..1585460 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -25,7 +25,8 @@ steps:
     image: bitnami/kubectl:latest
     commands:
       - mkdir -p ~/.kube
-      - echo "$KUBECONFIG_CONTENT" > ~/.kube/config
+      - printf '%s\n' "$KUBECONFIG_CONTENT" > ~/.kube/config
+      - chmod 600 ~/.kube/config
       - kubectl apply -f k8s.yaml -n blog
       - kubectl rollout restart deployment/blog-dep -n blog
       - kubectl rollout status deployment/blog-dep -n blog