diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 2c6f457..20583fa 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -10,9 +10,9 @@ on:
 
 jobs:
   deploy:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup Python
         uses: actions/setup-python@v2