diff --git a/.github/workflows/build-ruby.yml b/.github/workflows/build-ruby.yml
index c3e7668..fc4086a 100644
--- a/.github/workflows/build-ruby.yml
+++ b/.github/workflows/build-ruby.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        ruby: ['2.7', '3.0', '3.1', '3.2']
+        ruby: ['2.7', '3.2']
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3