diff --git a/.ruby-version b/.ruby-version
index e4604e3..be94e6f 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.1
+3.2.2
diff --git a/Appraisals b/Appraisals
index ad0d335..1f948c0 100644
--- a/Appraisals
+++ b/Appraisals
@@ -20,6 +20,6 @@ appraise "activerecord-6.1.0" do
   gem "activerecord", "~> 6.1"
 end
 
-appraise "activerecord-7.0.1" do
-  gem "activerecord", "~> 7.0.1"
+appraise "activerecord-7.0.8" do
+  gem "activerecord", "~> 7.0.8"
 end
diff --git a/Dockerfile b/Dockerfile
index cca7932..34c7a57 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,5 +8,5 @@ WORKDIR /usr/src/app
 
 COPY lib/jsonb_accessor/version.rb ./lib/jsonb_accessor/version.rb
 COPY jsonb_accessor.gemspec Gemfile ./
-# RUN bundle install
+RUN bundle install
 COPY . ./
diff --git a/db/schema.rb b/db/schema.rb
index 6b644f0..5f72046 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -1,18 +1,16 @@
-# frozen_string_literal: true
-
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
 #
-# Note that this schema.rb definition is the authoritative source for your
-# database schema. If you need to create the application database on another
-# system, you should be using db:schema:load, not running all the migrations
-# from scratch. The latter is a flawed and unsustainable approach (the more migrations
-# you'll amass, the slower it'll run and the greater likelihood for issues).
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20_150_407_031_737) do
+ActiveRecord::Schema[7.1].define(version: 2015_04_07_031737) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -30,7 +28,8 @@
     t.float "float_type"
     t.time "time_type"
     t.date "date_type"
-    t.datetime "datetime_type"
+    t.datetime "datetime_type", precision: nil
     t.decimal "decimal_type"
   end
+
 end
diff --git a/gemfiles/activerecord_7.0.1.gemfile b/gemfiles/activerecord_7.0.8.gemfile
similarity index 74%
rename from gemfiles/activerecord_7.0.1.gemfile
rename to gemfiles/activerecord_7.0.8.gemfile
index f051508..362ea5b 100644
--- a/gemfiles/activerecord_7.0.1.gemfile
+++ b/gemfiles/activerecord_7.0.8.gemfile
@@ -2,6 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "activerecord", "~> 7.0.1"
+gem "activerecord", "~> 7.0.8"
 
 gemspec path: "../"
diff --git a/jsonb_accessor.gemspec b/jsonb_accessor.gemspec
index b2f9b3c..a261a11 100644
--- a/jsonb_accessor.gemspec
+++ b/jsonb_accessor.gemspec
@@ -24,17 +24,17 @@ Gem::Specification.new do |spec|
   spec.executables           = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths         = ["lib"]
 
-  spec.add_dependency "activerecord", ">= 5.0"
-  spec.add_dependency "activesupport", ">= 5.0"
+  spec.add_dependency "activerecord", ">= 5.0", "< 7.1"
+  spec.add_dependency "activesupport", ">= 5.0", "< 7.1"
   if is_java
     spec.add_dependency "activerecord-jdbcpostgresql-adapter", ">= 50.0"
   else
     spec.add_dependency "pg", ">= 0.18.1"
   end
 
-  spec.add_development_dependency "appraisal", "~> 2.2.0"
+  spec.add_development_dependency "appraisal", "~> 2.5"
   spec.add_development_dependency "awesome_print"
-  spec.add_development_dependency "database_cleaner", "~> 1.6.0"
+  spec.add_development_dependency "database_cleaner-active_record", "~> 2.1"
   spec.add_development_dependency "pry"
   spec.add_development_dependency "pry-doc"
   spec.add_development_dependency "pry-nav"
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 8847a56..ec803cd 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -6,7 +6,7 @@
 require "pry-nav"
 require "pry-doc"
 require "awesome_print"
-require "database_cleaner"
+require "database_cleaner-active_record"
 require "yaml"
 require "active_support/testing/time_helpers"