diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f097337..7ff8c39 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ env:
 
 jobs:
   build-image:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-16-cores
 
 
     permissions: