diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a574633..de3896f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -49,7 +49,7 @@ jobs:
         # Latest python version: send coverage report to codecov
       - name: "Upload coverage report to Codecov"
         if: ${{ matrix.python-version == env.LATEST_PY_VERSION }}
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
 
 
   # Run code analysis checks via pre-commit hooks