diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f36a786..cbe6ff1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,8 +32,9 @@ jobs:
         pytest
         
     - name: Upload coverage reports to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v5
       with:
+        token: ${{ secrets.CODECOV_TOKEN }}
         file: ./coverage.xml
         flags: unittests
         fail_ci_if_error: true
\ No newline at end of file