diff --git a/.github/workflows/ci_cd.yml b/.github/workflows/ci_cd.yml
index 2ecc5b83..0df690c2 100644
--- a/.github/workflows/ci_cd.yml
+++ b/.github/workflows/ci_cd.yml
@@ -34,6 +34,7 @@ jobs:
         uses: ansys/actions/doc-style@v6
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
+          ignore-changelogd: true
 
   doc-build:
     name: Documentation build
@@ -108,7 +109,7 @@ jobs:
       run: tox -- --with-kerberos
 
     - name: Upload coverage report
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       if: ${{ github.actor != 'dependabot[bot]' }}
       with:
         fail_ci_if_error: true
diff --git a/doc/changelog.d/575.changed.md b/doc/changelog.d/575.changed.md
new file mode 100644
index 00000000..6b853c7b
--- /dev/null
+++ b/doc/changelog.d/575.changed.md
@@ -0,0 +1 @@
+CI - 574 - Update codecov action to v4
\ No newline at end of file
diff --git a/doc/styles/.gitignore b/doc/styles/.gitignore
index 080f12aa..df3814a9 100644
--- a/doc/styles/.gitignore
+++ b/doc/styles/.gitignore
@@ -1,4 +1,6 @@
 *
-!Vocab
-!Vocab/**
+!config
+!config/vocabularies
+!config/vocabularies/ANSYS
+!config/vocabularies/ANSYS/**
 !.gitignore
\ No newline at end of file