diff --git a/.github/workflows/python-package-conda.yml b/.github/workflows/python-package-conda.yml
index c2b3abc..a3cf483 100644
--- a/.github/workflows/python-package-conda.yml
+++ b/.github/workflows/python-package-conda.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   syntax-check:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - uses: actions/checkout@v6