diff --git a/.github/workflows/buildapp.yml b/.github/workflows/buildapp.yml
index b8c08d8d05..6408919872 100644
--- a/.github/workflows/buildapp.yml
+++ b/.github/workflows/buildapp.yml
@@ -65,7 +65,7 @@ jobs:
         uses: actions/checkout@v4.1.1
         with:
           repository: theos/theos
-          ref: master
+          ref: 4bcc52914e0eeca719288522938185decaa8a1cb
           path: theos
           submodules: recursive