diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 565b70c..99ab4c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   verify:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
diff --git a/.github/workflows/deploy-cloudflare.yml b/.github/workflows/deploy-cloudflare.yml
index 671848a..4bbed8c 100644
--- a/.github/workflows/deploy-cloudflare.yml
+++ b/.github/workflows/deploy-cloudflare.yml
@@ -14,7 +14,7 @@ concurrency:
 
 jobs:
   deploy:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     env:
       CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
       CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
diff --git a/.github/workflows/refresh-openclaw-ledger.yml b/.github/workflows/refresh-openclaw-ledger.yml
index fdb8eb7..c29ee11 100644
--- a/.github/workflows/refresh-openclaw-ledger.yml
+++ b/.github/workflows/refresh-openclaw-ledger.yml
@@ -15,7 +15,7 @@ concurrency:
 
 jobs:
   refresh:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
diff --git a/.github/workflows/refresh-public-activity.yml b/.github/workflows/refresh-public-activity.yml
index e0d9596..34c4be4 100644
--- a/.github/workflows/refresh-public-activity.yml
+++ b/.github/workflows/refresh-public-activity.yml
@@ -15,7 +15,7 @@ concurrency:
 
 jobs:
   refresh:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - uses: actions/checkout@v7
       - uses: actions/setup-node@v6