diff --git a/.github/workflows/pr-build-check.yaml b/.github/workflows/pr-build-check.yaml
index 5d108e3..95e9da4 100644
--- a/.github/workflows/pr-build-check.yaml
+++ b/.github/workflows/pr-build-check.yaml
@@ -16,5 +16,5 @@ jobs:
         node-version: '16.x'
     - name: Validate build
       run: |
-        yarn install
+        yarn install --frozen-lockfile
         yarn run build