diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0673d84..8f6f824 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -40,7 +40,7 @@ jobs:
         pip install coverage
         coverage run -m pytest tests/
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v4
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         flags: unittests
diff --git a/askchat/__init__.py b/askchat/__init__.py
index 42f2091..f104f0a 100644
--- a/askchat/__init__.py
+++ b/askchat/__init__.py
@@ -16,7 +16,7 @@
 MAIN_ENV_PATH = Path.home() / '.askchat' / '.env'
 ENV_PATH = Path.home() / '.askchat' / 'envs'
 
-raw_env_text = f""""# Description: Env file for askchat.
+raw_env_text = f"""# Description: Env file for askchat.
 # Current version: {__version__}
 
 # The base url of the API (with suffix /v1)