diff --git a/.github/workflows/github-pages-workflow.yml b/.github/workflows/github-pages-workflow.yml
index 984b1bc..8ca8caf 100644
--- a/.github/workflows/github-pages-workflow.yml
+++ b/.github/workflows/github-pages-workflow.yml
@@ -13,9 +13,9 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Ruby setup
-        uses: actions/setup-ruby@v1
+        uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7.x
+          ruby-version: '2.7'
 
       - name: Get cached gems
         uses: actions/cache@v2