diff --git a/.github/workflows/CI.yaml b/.github/workflows/CI.yaml
index 871a04e..a80c6fc 100644
--- a/.github/workflows/CI.yaml
+++ b/.github/workflows/CI.yaml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   build-gitian:
-    runs-on: ubuntu-latest
+    runs-on: docker #ubuntu-latest
 
     steps:
     - name: Checkout code