diff --git a/hexo-builder/next/Dockerfile b/hexo-builder/next/Dockerfile
index ba65b3e..8ce0929 100644
--- a/hexo-builder/next/Dockerfile
+++ b/hexo-builder/next/Dockerfile
@@ -9,6 +9,7 @@ RUN apk add --update --no-cache --virtual=build-dependencies git \
     && ln -s /hexo/node_modules/hexo-cli/bin/hexo /usr/local/bin/hexo \
     && ln -s /hexo/node_modules/gulp/bin/gulp.js /usr/local/bin/gulp \
     && apk del build-dependencies \
-    && rm /var/cache/apk/* \
+    && rm -rf /var/cache/apk/* \
+    && rm -rf /tmp/* \
     && rm package*.json \
     && npm cache clean --force
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