diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 1ea2a1d..a90fad8 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -42,7 +42,7 @@ jobs:
       - name: Run linter and tests
         run: make test-ci
       - name: Update code coverage
-        uses: codecov/codecov-action@v3.1.5
+        uses: codecov/codecov-action@v4.0.1
         with:
           flags: unittests
           fail_ci_if_error: true # optional (default = false)