diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1e8cfd5..d9ee615 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,11 +7,12 @@ cache: # add cache to 'node_modules' for speeding up builds
 test:
   before_script:
     - 'which ssh-agent || (apk update && apk add openssh-client git)'
-    - npm install --only=prod
+    - npm install -g pnpm
+    - pnpm install
 
   script:
-    - npm install --only=prod snyk && npm run snyk # Refer to "scripts" in package.json
-    - npm run hexo
+    - pnpm install snyk && pnpm run snyk # Refer to "scripts" in package.json
+    - pnpm run hexo
 
   # Update github mirror
   after_script: