diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ea4d1db..cb477ca 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -30,6 +30,9 @@ jobs:
         ruby-version: ["3.1", "3.2", "3.3"]
         gemfile: [ rails_7_2, rails_main ]
         database: [sqlite, postgres, mysql]
+        exclude:
+          - ruby-version: 3.1
+            gemfile: rails_main
     services:
       redis:
         image: redis