diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 9ef1997..ee8588a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   deploy:
     name: Deploy to GitHub Pages
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3