diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 74b824c..c60c405 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,57 +1,43 @@
 name: Tests
 on: [push, pull_request]
 
+permissions:
+  contents: read
+
 jobs:
-  test-27-plus:
+  tests:
     runs-on: ubuntu-latest
     env:
       BUNDLE_GEMFILE: ${{matrix.gemfile}}
     strategy:
       matrix:
         ruby:
-          - head
-          - "3.0"
-          - "2.7"
+          - "3.3"
+          - "3.2"
+          - "3.1"
+          - "jruby-9.4.8.0"
         gemfile:
-          - gemfiles/ar50.gemfile
-          - gemfiles/ar51.gemfile
-          - gemfiles/ar52.gemfile
-          - gemfiles/ar60.gemfile
-          - gemfiles/ar61.gemfile
+          - gemfiles/ar72.gemfile
+          - gemfiles/ar71.gemfile
           - gemfiles/ar70.gemfile
-          - gemfiles/rgeo1.gemfile
-          - gemfiles/rgeo3.gemfile
-    steps:
-      - name: Set Up Gems
-        uses: actions/checkout@v2
-      - name: Set Up Deps
-        run: sudo apt-get install libgeos-dev
-      - name: Set Up Ruby
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: ${{ matrix.ruby }}
-          bundler-cache: true
-      - name: Test
-        run: bundle exec rake
-  test-26-lower:
-    runs-on: ubuntu-latest
-    env:
-      BUNDLE_GEMFILE: ${{matrix.gemfile}}
-    strategy:
-      matrix:
-        ruby:
-          - "jruby-9.3.7.0"
-          - "2.6"
-        gemfile:
-          - gemfiles/ar50.gemfile
-          - gemfiles/ar51.gemfile
-          - gemfiles/ar52.gemfile
-          - gemfiles/ar60.gemfile
-          - gemfiles/ar61.gemfile
-          - gemfiles/rgeo1.gemfile
+        channel: ['stable']
+        include:
+          - ruby: head
+            gemfile: gemfiles/ar71.gemfile
+            channel: 'experimental'
+          - ruby: head
+            gemfile: gemfiles/ar72.gemfile
+            channel: 'experimental'
+          - ruby: jruby-head
+            gemfile: gemfiles/ar71.gemfile
+            channel: 'experimental'
+          - ruby: jruby-head
+            gemfile: gemfiles/ar72.gemfile
+            channel: 'experimental'
+    continue-on-error: ${{ matrix.channel != 'stable' }}
     steps:
       - name: Set Up Gems
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set Up Deps
         run: sudo apt-get install libgeos-dev
       - name: Set Up Ruby
diff --git a/Appraisals b/Appraisals
index d74e0d3..bf58d9e 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,33 +1,11 @@
-appraise "ar50" do
-  gem "activerecord", "~> 5.0.0"
-end
-
-appraise "ar51" do
-  gem "activerecord", "~> 5.1.0"
-end
-
-appraise "ar52" do
-  gem "activerecord", "~> 5.2.0"
-end
-
-appraise "ar60" do
-  gem "activerecord", "~> 6.0.0.rc1"
-end
-
-appraise "ar61" do
-  gem "activerecord", "~> 6.1.0"
-end
-
 appraise "ar70" do
   gem "activerecord", "~> 7.0.0"
 end
 
-appraise "rgeo3" do
-  gem "activerecord", "~> 7.0.0"
-  gem "rgeo", "~> 3.0.0"
+appraise "ar71" do
+  gem "activerecord", "~> 7.1.0"
 end
 
-appraise "rgeo1" do
-  gem "activerecord", "~> 5.2.0"
-  gem "rgeo", "~> 1.0"
+appraise "ar72" do
+  gem "activerecord", "~> 7.2.0"
 end
diff --git a/README.md b/README.md
index 7c36e65..aa6216d 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,8 @@ Gemfile:
 gem 'rgeo-activerecord'
 ```
 
+Version `8.0+` supports ActiveRecord 7.x with `rgeo` 3.0+
+
 Version `7.0+` supports ActiveRecord 5.x, 6.x, and 7.x with `rgeo` 1.0+
 
 Version `6.2+` supports ActiveRecord 5.x and 6.x with `rgeo` 1.0+
diff --git a/gemfiles/ar52.gemfile b/gemfiles/ar52.gemfile
deleted file mode 100644
index 027888d..0000000
--- a/gemfiles/ar52.gemfile
+++ /dev/null
@@ -1,7 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "activerecord", "~> 5.2.0"
-
-gemspec path: "../"
diff --git a/gemfiles/ar60.gemfile b/gemfiles/ar60.gemfile
deleted file mode 100644
index b52583e..0000000
--- a/gemfiles/ar60.gemfile
+++ /dev/null
@@ -1,7 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "activerecord", "~> 6.0.0.rc1"
-
-gemspec path: "../"
diff --git a/gemfiles/ar61.gemfile b/gemfiles/ar61.gemfile
deleted file mode 100644
index 07548db..0000000
--- a/gemfiles/ar61.gemfile
+++ /dev/null
@@ -1,7 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "activerecord", "~> 6.1.0"
-
-gemspec path: "../"
diff --git a/gemfiles/ar50.gemfile b/gemfiles/ar71.gemfile
similarity index 74%
rename from gemfiles/ar50.gemfile
rename to gemfiles/ar71.gemfile
index a7a9bb0..69bc38a 100644
--- a/gemfiles/ar50.gemfile
+++ b/gemfiles/ar71.gemfile
@@ -2,6 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "activerecord", "~> 5.0.0"
+gem "activerecord", "~> 7.1.0"
 
 gemspec path: "../"
diff --git a/gemfiles/ar51.gemfile b/gemfiles/ar72.gemfile
similarity index 74%
rename from gemfiles/ar51.gemfile
rename to gemfiles/ar72.gemfile
index e2f8f85..9a0f1ea 100644
--- a/gemfiles/ar51.gemfile
+++ b/gemfiles/ar72.gemfile
@@ -2,6 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "activerecord", "~> 5.1.0"
+gem "activerecord", "~> 7.2.0"
 
 gemspec path: "../"
diff --git a/gemfiles/rgeo1.gemfile b/gemfiles/rgeo1.gemfile
deleted file mode 100644
index 27b137a..0000000
--- a/gemfiles/rgeo1.gemfile
+++ /dev/null
@@ -1,8 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "activerecord", "~> 5.2.0"
-gem "rgeo", "~> 1.0"
-
-gemspec path: "../"
diff --git a/gemfiles/rgeo3.gemfile b/gemfiles/rgeo3.gemfile
deleted file mode 100644
index ef31265..0000000
--- a/gemfiles/rgeo3.gemfile
+++ /dev/null
@@ -1,8 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "activerecord", "~> 7.0.0"
-gem "rgeo", "~> 3.0.0"
-
-gemspec path: "../"
diff --git a/lib/rgeo/active_record/version.rb b/lib/rgeo/active_record/version.rb
index a1bf730..8d5c4ef 100644
--- a/lib/rgeo/active_record/version.rb
+++ b/lib/rgeo/active_record/version.rb
@@ -2,6 +2,6 @@
 
 module RGeo
   module ActiveRecord
-    VERSION = "7.0.1"
+    VERSION = "8.0.0"
   end
 end
diff --git a/rgeo-activerecord.gemspec b/rgeo-activerecord.gemspec
index e4653da..93444c5 100644
--- a/rgeo-activerecord.gemspec
+++ b/rgeo-activerecord.gemspec
@@ -12,10 +12,10 @@ Gem::Specification.new do |spec|
 
   spec.files = Dir["lib/**/*", "README.md", "History.md", "LICENSE.txt"]
 
-  spec.required_ruby_version = ">= 2.5.0"
+  spec.required_ruby_version = ">= 3.1.0"
 
-  spec.add_dependency "activerecord", ">= 5.0"
-  spec.add_dependency "rgeo", ">= 1.0.0"
+  spec.add_dependency "activerecord", ">= 7.0"
+  spec.add_dependency "rgeo", ">= 3.0"
 
   spec.add_development_dependency "appraisal", "~> 2.1"
   spec.add_development_dependency "ffi-geos", "~> 1.2"
diff --git a/test/support/fake_record.rb b/test/support/fake_record.rb
index 711b857..2e29671 100644
--- a/test/support/fake_record.rb
+++ b/test/support/fake_record.rb
@@ -96,7 +96,7 @@ class ConnectionPool
     attr_reader :spec, :connection
 
     def initialize
-      @spec = Spec.new(adapter: "america")
+      @spec = Spec.new({ adapter: "america" })
       @connection = Connection.new
       @connection.visitor = Arel::Visitors::ToSql.new(connection)
     end