diff --git a/.github/workflows/codecov_workflow.yml b/.github/workflows/codecov_workflow.yml
index 4a813bb..b0f012b 100644
--- a/.github/workflows/codecov_workflow.yml
+++ b/.github/workflows/codecov_workflow.yml
@@ -9,6 +9,6 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Upload coverage reports to Codecov
-              uses: codecov/codecov-action@v3
+              uses: codecov/codecov-action@v4
               env:
                 CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}