diff --git a/.drone.yml b/.drone.yml
index 41813ab..45703e2 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -76,6 +76,8 @@ steps:
       repo: stark.doylee.cn/library/php
       cache_from:
         - "stark.doylee.cn/library/php:7-caddy"
+        - "caddy"
+        - "php:7-fpm-alpine"
       tags:
         - ${DRONE_BUILD_NUMBER}
         - 7.4-caddy