diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 93536aa3..43bf8912 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,11 +13,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.1', '3.2', '3.3',  jruby-9.4, jruby-head, ruby-head]
+        ruby: ['3.2', '3.3',  jruby-9.4, jruby-head, ruby-head]
         rails_version:
           - '7.0.0'
           - '7.1.0'
           - '7.2.0'
+          - '8.0.0'
           - 'edge'
         ubuntu: [latest]
         include:
@@ -29,6 +30,17 @@ jobs:
             rails_version: '6.1.0'
             ubuntu: '20.04'
 
+          # ruby 3.1 (Dropped by Rails 8)
+          - ruby: 3.1
+            rails_version: '7.0.0'
+            ubuntu: 'latest'
+          - ruby: 3.1
+            rails_version: '7.1.0'
+            ubuntu: 'latest'
+          - ruby: 3.1
+            rails_version: '7.2.0'
+            ubuntu: 'latest'
+
           # jruby-9.2
           - ruby: jruby-9.2
             rails_version: '6.0.0'