diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index f6a13fd2..5545b885 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -59,7 +59,7 @@ jobs:
         run: |
           pytest --cov=MySQLdb tests
 
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
 
   django-test:
     name: "Run Django LTS test suite"