diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c36d729..ea50b79 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -28,6 +28,8 @@ jobs:
             rails: '~> 8.0.0'
           - ruby: '3.4'
             rails: '~> 8.0.0'
+          - ruby: '3.4'
+            rails: '8.1.0.beta1'
 
     steps:
     - uses: actions/checkout@v5