diff --git a/.github/workflows/action-ci.yml b/.github/workflows/action-ci.yml
index e633534..011afd6 100644
--- a/.github/workflows/action-ci.yml
+++ b/.github/workflows/action-ci.yml
@@ -6,7 +6,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest] # macos-latest
-        ruby: ['2.5', '2.6', '2.7', '3.0'] # Due to https://github.com/actions/runner/issues/849, we have to use quotes
+        ruby: ['truffleruby', 'jruby', '2.7', '3.0', '3.1', '3.2', '3.3'] # Due to https://github.com/actions/runner/issues/849, we have to use quotes
 
     runs-on: ${{ matrix.os }}