diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 52dc510..7890cc8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,7 +39,7 @@ jobs:
         pytest --cov=src/basic_agent_chat_loop --cov-report=xml --cov-report=term tests/
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
         file: ./coverage.xml
         flags: unittests