diff --git a/.github/workflows/gem-push.yml b/.github/workflows/gem-push.yml
index 210ea0e..12a9ea5 100644
--- a/.github/workflows/gem-push.yml
+++ b/.github/workflows/gem-push.yml
@@ -12,10 +12,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Ruby 2.7
+    - name: Set up Ruby 2.6
       uses: actions/setup-ruby@v1
       with:
-        ruby-version: 2.7.x
+        ruby-version: 2.6.x
 
     - name: Publish to RubyGems
       run: |