diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0062af1..04db24f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -56,7 +56,7 @@ jobs:
         pytest tests/ -v --cov=src --cov-report=xml --cov-report=html
     
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v5
       with:
         file: ./coverage.xml
         flags: unittests