diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c675d39e..290622cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,6 +37,10 @@ jobs:
         if: runner.os == 'macOS'
         run: npm test
 
+      - name: Trust coveralls (macOS)
+        if: runner.os == 'macOS'
+        run: brew trust coverallsapp/coveralls
+
       - name: Upload coverage
         uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
         with: