diff --git a/.github/workflows/worflow-dispatch-build.yaml b/.github/workflows/worflow-dispatch-build.yaml
index 726b507..de1bcc1 100644
--- a/.github/workflows/worflow-dispatch-build.yaml
+++ b/.github/workflows/worflow-dispatch-build.yaml
@@ -15,7 +15,7 @@ on:
 
 jobs:
   docker-image-build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-8-cores
     permissions:
       contents: read
       packages: write