diff --git a/.github/workflows/auto-publish.yml b/.github/workflows/auto-publish.yml
index f419f61..9e5539e 100644
--- a/.github/workflows/auto-publish.yml
+++ b/.github/workflows/auto-publish.yml
@@ -5,7 +5,7 @@ on:
 jobs:
   main:
     name: Deploy to GitHub pages
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: w3c/spec-prod@v2