diff --git a/.github/workflows/modoboa.yml b/.github/workflows/modoboa.yml
index 161978695..ef347be6e 100644
--- a/.github/workflows/modoboa.yml
+++ b/.github/workflows/modoboa.yml
@@ -164,7 +164,7 @@ jobs:
         with:
           name: coverage-results
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v4.2.0
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.xml
diff --git a/codecov.yml b/codecov.yml
index e4d5909b0..2cbdc57bb 100644
--- a/codecov.yml
+++ b/codecov.yml
@@ -1,12 +1,12 @@
 comment:
-  layout: header, changes, diff
+  layout: " header, changes, diff "
 coverage:
   ignore:
-  - **/migrations/*
-  - **/tests/*
-  - **/tests.py
-  - modoboa/core/dev_settings.py
-  - modoboa/test_settings.py
+    - "**/migrations/*"
+    - "**/tests/*"
+    - "**/tests.py"
+    - "modoboa/core/dev_settings.py"
+    - "modoboa/test_settings.py"
   status:
     patch:
       default: