diff --git a/.github/workflows/web.yml b/.github/workflows/web.yml
index 1f30bbd..3ef5c4e 100644
--- a/.github/workflows/web.yml
+++ b/.github/workflows/web.yml
@@ -2,6 +2,8 @@ on: [push, pull_request]
 jobs:
   web:
     runs-on: ubuntu-latest
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/web/Gemfile
     steps:
       - name: Clone repository
         uses: actions/checkout@v4