diff --git a/.github/workflows/versionci.yml b/.github/workflows/versionci.yml
index 60fb9e1..1cd4738 100644
--- a/.github/workflows/versionci.yml
+++ b/.github/workflows/versionci.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["2.6.5", "2.7.7", "3.0.5", "3.1.3", "3.2.0", "3.2.2"]
+        ruby: ["2.7.7", "3.0.5", "3.1.3", "3.2.2", "3.3.1"]
     steps:
       - uses: actions/checkout@v3
       - uses: ruby/setup-ruby@v1