diff --git a/.github/workflows/ci_testing.yml b/.github/workflows/ci_testing.yml
index 75b2ecc..5bc0c79 100644
--- a/.github/workflows/ci_testing.yml
+++ b/.github/workflows/ci_testing.yml
@@ -48,7 +48,7 @@ jobs:
           coverage xml
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         if: success()
         continue-on-error: true
         with: