diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index f6b9c04..2b73ee4 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -10,6 +10,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        ref: simd
 
       - name: Build MkDocs Material
         # We use the official image to build the site into the 'site' folder