diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 475fc17..4f897b6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -52,7 +52,7 @@ jobs:
         run: pytest --color=yes --cov --cov-report=xml --cov-report=term-missing
 
       - name: Coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
 
   deploy:
     name: Deploy