diff --git a/.github/workflows/gempush.yml b/.github/workflows/gempush.yml
index 07b463c..e6acf51 100644
--- a/.github/workflows/gempush.yml
+++ b/.github/workflows/gempush.yml
@@ -13,7 +13,7 @@ jobs:
     - name: Set up Ruby 2.6
       uses: ruby/setup-ruby@v1.126.0
       with:
-        version: 2.6.5
+        ruby-version: 2.6.5
 
     - name: Run Test Cases
       run: |