diff --git a/.github/workflows/check-online-doc-build.yml b/.github/workflows/check-online-doc-build.yml
index 903bcb18..d6d802da 100644
--- a/.github/workflows/check-online-doc-build.yml
+++ b/.github/workflows/check-online-doc-build.yml
@@ -13,7 +13,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
 
     - name: Checkout