diff --git a/.github/workflows/gempush.yml b/.github/workflows/gempush.yml
index ff0bfb3..b653fd4 100644
--- a/.github/workflows/gempush.yml
+++ b/.github/workflows/gempush.yml
@@ -18,7 +18,7 @@ jobs:
     - name: Set up Ruby 2.6
       uses: actions/setup-ruby@v1
       with:
-        version: 2.6.x
+        ruby-version: 2.6.x
 
     - name: Publish to GPR
       run: |