diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8124666..0347226 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,7 +57,7 @@ jobs:
 
       - name: Upload coverage to Codecov.
         if: matrix.php == '8.1'
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.xml