diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c68d1dd..9a9abcb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        ruby: ['2.7', '3.1']
+        ruby: ['2.7', '3.2']
     runs-on: ${{ matrix.os }}
 
     steps: