diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7f54b4d..7b2ee86 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -40,7 +40,7 @@ jobs:
       run: pytest --cov=src/coding_open_agent_tools --cov-report=xml --cov-report=term-missing
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.11'
       with:
         files: ./coverage.xml