diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c55d4f3..7c49d26 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -70,7 +70,7 @@ jobs:
           pytest --cov=. --cov-report=xml || echo "No tests found or tests failed"
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           files: ./coverage.xml
           flags: unittests