diff --git a/.github/workflows/ci_cd.yml b/.github/workflows/ci_cd.yml
index c66354a9..a8ba404d 100644
--- a/.github/workflows/ci_cd.yml
+++ b/.github/workflows/ci_cd.yml
@@ -13,6 +13,10 @@ env:
   PACKAGE_NAMESPACE: 'ansys_sphinx_theme'
   DOCUMENTATION_CNAME: 'sphinxdocs.ansys.com'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
 
   code-style: