diff --git a/.github/workflows/build_jb.yml b/.github/workflows/build_jb.yml
index eb4eb5e..c288679 100644
--- a/.github/workflows/build_jb.yml
+++ b/.github/workflows/build_jb.yml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   build-jupyter-book:
-    runs-on: macos-latest
+    runs-on: ubuntu-24.04
 
     steps:
       - name: Set up Python