diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 10325970b..2569c9d96 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,9 +19,6 @@ jobs:
       matrix:
         os: [ ubuntu-20.04, ubuntu-22.04, ubuntu-24.04, macos-11, macos-12, macos-13, macos-14, macos-arm-oss, windows-2019, windows-2022 ]
         ruby: [
-          '1.9', '2.0', '2.1', '2.2', '2.3', '2.4', '2.5', '2.6', '2.7', '3.0', '3.1', '3.2', '3.3', ruby-head,
-          jruby, jruby-head,
-          truffleruby, truffleruby-head,
           truffleruby+graalvm, truffleruby+graalvm-head
         ]
         include: