diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 574935e..c9815f0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
     - run: pip install -r tests/requirements.in
     - run: make check
     - run: coverage xml
-    - uses: codecov/codecov-action@v3
+    - uses: codecov/codecov-action@v4
 
   lint:
     runs-on: ubuntu-latest