diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
index 564bfb8..f135afd 100644
--- a/.github/workflows/static.yml
+++ b/.github/workflows/static.yml
@@ -72,7 +72,7 @@ jobs:
       - uses: pdm-project/setup-pdm@v3
 
       - name: pdm
-        run: pdm update
+        run: pdm install --prod --frozen-lockfile
 
       - name: generate versions.json
         env: