diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 847c8ad..6aea0c8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,7 +9,8 @@ jobs:
   github-pages:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
+    - uses: actions/cache@v2
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: