diff --git a/.github/workflows/CD_dev-release.yml b/.github/workflows/CD_dev-release.yml
index 15a6e00..40d8e2c 100644
--- a/.github/workflows/CD_dev-release.yml
+++ b/.github/workflows/CD_dev-release.yml
@@ -78,21 +78,11 @@ jobs:
         run: |
           git config user.name github-actions
           git config user.email github-actions@github.com
-          git fetch origin
 
           git checkout dev-release
 
-          git ls-files -d | xargs git checkout --
-
           git pull origin dev-release --rebase --autostash
 
-          git checkout master-ci
-
-          git rm installer.sh
-
-          git add installer.sh
-          git commit -m "Remove installer.sh"
-
           git checkout dev-release
 
           git merge -X theirs master-ci