diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index be682de..dc0da7d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['3.0', '3.1', '3.2', '3.3', 'jruby-head']
+        ruby-version: ['3.0', '3.1', '3.2', '3.3', 'jruby', 'jruby-head']
 
     steps:
       - uses: actions/checkout@v4