diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b2efcc7..2229236 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -50,6 +50,6 @@ jobs:
           make test
 
       - name: Upload coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v4
         with:
           name: ${{ matrix.os }} Python ${{ matrix.python-version }}