diff --git a/.github/workflows/publish-polaris-for-vscode.yml b/.github/workflows/publish-polaris-for-vscode.yml
index ea1a0c6eb05..d5822796028 100644
--- a/.github/workflows/publish-polaris-for-vscode.yml
+++ b/.github/workflows/publish-polaris-for-vscode.yml
@@ -35,7 +35,7 @@ jobs:
           cache: pnpm
 
       - name: Install dependencies
-        run: pnpm
+        run: pnpm install --frozen-lockfile
 
       - name: Build extension
         run: pnpm build --filter=polaris-for-vscode