diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index be56edf..3f4b62e 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -65,7 +65,7 @@ jobs:
         pytest --cov=./
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         env_vars: OS,PYTHON
         fail_ci_if_error: true