diff --git a/.github/workflows/check-format.yml b/.github/workflows/check-format.yml
index f1648c07..70c2eb61 100644
--- a/.github/workflows/check-format.yml
+++ b/.github/workflows/check-format.yml
@@ -14,7 +14,7 @@ concurrency:
 jobs:
   format:
     name: Prettier
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - uses: actions/checkout@v4
 
@@ -31,7 +31,7 @@ jobs:
 
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - uses: actions/checkout@v4