diff --git a/.github/workflows/create-pr-to-update-manifest.yml b/.github/workflows/create-pr-to-update-manifest.yml
index 2c0f6fd..c820ec5 100644
--- a/.github/workflows/create-pr-to-update-manifest.yml
+++ b/.github/workflows/create-pr-to-update-manifest.yml
@@ -23,7 +23,6 @@ jobs:
     - uses: actions/checkout@v3
       with:
         submodules: true
-        ref: 'v-dmshib/test-hash-file'
 
     - name: Create versions-manifest.json
       run: |