diff --git a/.github/workflows/flake-update.yaml b/.github/workflows/flake-update.yaml
index a58be17..2540b57 100644
--- a/.github/workflows/flake-update.yaml
+++ b/.github/workflows/flake-update.yaml
@@ -14,12 +14,13 @@ jobs:
       image: ghcr.io/catthehacker/ubuntu:runner-latest
     steps:
       - uses: actions/checkout@v3
+        with:
+          ref: master
       - uses: cachix/install-nix-action@v27
       - name: configure git
         run: |
           git config --global user.name 'torjus-bot'
           git config --global user.email 'torjus-bot@git.t-juice.club'
-          git pull
       - name: flake update
         run: nix flake update --commit-lock-file
       - name: push