diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c40bedc..9dfab8c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,3 +41,5 @@ jobs:
         python -m pytest --cov om3utils tests
     - name: Upload coverage reports to Codecov with GitHub Action
       uses: codecov/codecov-action@v3
+      env:
+        CODEOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}