From 76633d8da02299fc43d1a77afcf76f12db955e39 Mon Sep 17 00:00:00 2001
From: em <eugen.mayer@kontextwork.de>
Date: Fri, 17 Nov 2023 08:33:12 +0100
Subject: [PATCH] use ref

---
 .github/workflows/build-docker.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
index 326ea64..1d6cf50 100644
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -20,9 +20,10 @@ jobs:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ github.token }}
-      - uses: actions/checkout@master
+      - uses: actions/checkout@v4
         with:
           name: ianw1974/zimbra-build-scripts
+          ref: master
           fetch-depth: 2
       - run: ls -la
       - name: Build builder