diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 930cbc7..e805f03 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
           COVERAGE: ${{ matrix.coverage && '--coverage-clover=coverage.xml' || '' }}
           XDEBUG: ${{ matrix.coverage && '-xdebug' || '' }}
       - name: Upload code coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         if: matrix.coverage && env.CODECOV_TOKEN