diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index 60ef638..b5e2829 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -67,4 +67,4 @@ jobs:
       run: make test
     
     - name: Publish test coverage
-      uses: codecov/codecov-action@v3
\ No newline at end of file
+      uses: codecov/codecov-action@v4
\ No newline at end of file