diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fe5c43f..8f8a9d9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -41,7 +41,7 @@ jobs:
             gemfile: gemfiles/sqlite3.gemfile
             adapter: sqlite3
             sqlite: true
-          - ruby: 3.3
+          - ruby: 3.1
             gemfile: gemfiles/sqlserver.gemfile
             adapter: sqlserver
             sqlserver: true