diff --git a/.drone.yml b/.drone.yml
index 09054cd..df49543 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -10,6 +10,7 @@ steps:
   - name: publish
     image: plugins/docker
     settings:
+      pull: if-not-exists # 如果镜像不存在则拉取,免去每次都要重新下载
       dockerfile: Dockerfile
       tags: latest
       # you need insecure: true since we don't have a TLS certificate