diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index c7d9ca1..f25dea3 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -32,7 +32,7 @@ jobs:
         shell: bash
       - name: Upload Codecov Results
         if: success()
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           file: ./coverage.xml
           flags: unittests