diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 1384c27..d8bbc67 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -19,8 +19,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.1', '3.2', '3.3']
-        rails: ['6.1', '7.0', '7.1', '7.2']
+        ruby: ['3.0', '3.1', '3.2', '3.3']
+        rails: ['6.1', '7.0', '7.1', '7.2', '8.0']
+      exclude:
+        - ruby-version: '3.1'
+          rails-version: '8.0'
 
     runs-on: ubuntu-latest
     name: Test against Ruby ${{ matrix.ruby }} / Rails ${{ matrix.rails }}