diff --git a/.github/workflows/studio-unit-tests.yml b/.github/workflows/studio-unit-tests.yml
index f82f29127b5..29f6a3dd86b 100644
--- a/.github/workflows/studio-unit-tests.yml
+++ b/.github/workflows/studio-unit-tests.yml
@@ -58,13 +58,14 @@ jobs:
         working-directory: ./apps/studio
 
       - name: Upload coverage results to Coveralls
-        uses: coverallsapp/github-action@master
+        uses: coverallsapp/github-action@2.3.6
         with:
           parallel: true
           flag-name: studio-tests
           github-token: ${{ secrets.GITHUB_TOKEN }}
           path-to-lcov: ./apps/studio/coverage/lcov.info
           base-path: './apps/studio'
+          build-number: ${{ github.run_id }}
 
   finish:
     needs: test
@@ -72,7 +73,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Coveralls Finished
-        uses: coverallsapp/github-action@master
+        uses: coverallsapp/github-action@2.3.6
         with:
           parallel-finished: true
           github-token: ${{ secrets.GITHUB_TOKEN }}
+          build-number: ${{ github.run_id }}