diff --git a/.github/workflows/CD_dev-release.yml b/.github/workflows/CD_dev-release.yml
index 81588cd..0310a8c 100644
--- a/.github/workflows/CD_dev-release.yml
+++ b/.github/workflows/CD_dev-release.yml
@@ -85,7 +85,7 @@ jobs:
           git fetch origin
 
           git checkout dev-release
-          git pull origin master-ci
+          git pull origin master-ci --ff-only
 
           rm -rf LICENSE
           rm -rf README.md