diff --git a/.github/workflows/ci_cd.yml b/.github/workflows/ci_cd.yml
index 49d1341..3eac9d2 100644
--- a/.github/workflows/ci_cd.yml
+++ b/.github/workflows/ci_cd.yml
@@ -105,6 +105,8 @@ jobs:
       - uses: codecov/codecov-action@v4
         if: matrix.python-version == '3.9'
         name: 'Upload coverage to CodeCov'
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
   release:
     name: Release