diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ac56d06..c80a627 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
     - name: Run tests
       run: tox -e test
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v3
       with:
         files: ./coverage.xml
         fail_ci_if_error: false