diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index bfc9fa9..235a23c 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -70,6 +70,6 @@ jobs:
         pytest --cov --cov-branch --cov-report=xml
 
     - name: Upload results to Codecov
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         token: ${{ secrets.CODECOV_TOKEN }}