diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e25708f..8668d70 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,21 +8,15 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-          - '2.6.8'
           - '2.7.4'
+          - '3.0.2'
+          - '3.1.2'
+          - '3.2.2'
         rails:
-          - '5.2'
           - '6.0'
           - '6.1'
           - '7.0'
-        exclude:
-          - { ruby: '2.6.8', rails: '7.0' }
-        include:
-          # TODO: Move back into matrix when support for Rails 5.2 officially ends
-          - { ruby: '3.0.2', rails: '6.0' }
-          - { ruby: '3.0.2', rails: '6.1' }
-          - { ruby: '3.0.2', rails: '7.0' }
-
+          - '7.1'
     services:
       postgres:
         image: postgres:13
diff --git a/active_record_distinct_on.gemspec b/active_record_distinct_on.gemspec
index 40e6998..5ed88d4 100644
--- a/active_record_distinct_on.gemspec
+++ b/active_record_distinct_on.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
   spec.files         = Dir['lib/**/*']
   spec.require_paths = %w{ lib }
 
-  spec.add_dependency 'activerecord', '>= 5.2', '< 7.1'
+  spec.add_dependency 'activerecord', '>= 5.2', '< 7.2'
 
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'rake', '>= 12.3.3'