diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index ca35d0d..2cb3e4e 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby-version: ['3.0', '3.1', '3.2', '3.3']
+        ruby-version: ['3.0', '3.1', '3.2', '3.3', '3.4']
         gemfile: [rails_7.0, rails_7.1, rails_7.2, rails_8.0]
         postgres-version: ['16']
         channel: ['stable']
@@ -36,6 +36,10 @@ jobs:
             gemfile: rails_edge
             postgres-version: '16'
             channel: 'experimental'
+          - ruby-version: '3.4'
+            gemfile: rails_edge
+            postgres-version: '16'
+            channel: 'experimental'
           - ruby-version: 'head'
             gemfile: rails_7.1
             postgres-version: '16'
@@ -60,6 +64,8 @@ jobs:
             gemfile: rails_8.0
           - ruby-version: '3.1'
             gemfile: rails_8.0
+          - ruby-version: '3.4'
+            gemfile: rails_7.0
     env:
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
       TEST_CONFIG: ./spec/config.github.yml