diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 912632c..c49f774 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - '3.0.5'
+          - '3.2.2'
 
     steps:
     - uses: actions/checkout@v3