diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 0c25c17..a5a5b2d 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -53,7 +53,7 @@ jobs:
         coverage xml
 
     - name: Upload coverage results to Codecov
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         file: ./coverage.xml
         flags: unittests