diff --git a/.github/workflows/pipeline.yml b/.github/workflows/pipeline.yml
index 440b5a9..3a8bb9e 100644
--- a/.github/workflows/pipeline.yml
+++ b/.github/workflows/pipeline.yml
@@ -35,7 +35,7 @@ jobs:
       run: |
         pytest -v --cov=./mcbackend --cov-report xml --cov-report term-missing mcbackend/
     - name: Upload coverage
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       if: matrix.python-version == 3.9
       with:
         file: ./coverage.xml