diff --git a/.github/workflows/github.autobuild.yml b/.github/workflows/github.autobuild.yml
index 278632a..e98d1cd 100644
--- a/.github/workflows/github.autobuild.yml
+++ b/.github/workflows/github.autobuild.yml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   docker:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2204
     steps:
       - name: Checkout
         uses: actions/checkout@v4