diff --git a/.github/workflows/gem-push.yml b/.github/workflows/gem-push.yml
index e23bcb9..7206d10 100644
--- a/.github/workflows/gem-push.yml
+++ b/.github/workflows/gem-push.yml
@@ -15,9 +15,9 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up Ruby 2.6
-      uses: actions/setup-ruby@v1
+      uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.6.x
+        ruby-version: 2.6
 
     - name: Publish to RubyGems
       run: |