diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 1bbd64e6..cf1ecfe2 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -24,7 +24,7 @@ jobs:
         uses: withastro/action@v2
         with:
           path: ./docs/fetch-mock
-          package-manager: npm@latest
+          package-manager: npm@9
 
   deploy:
     needs: build