diff --git a/Appraisals b/Appraisals
index b987255..47299a9 100644
--- a/Appraisals
+++ b/Appraisals
@@ -2,4 +2,4 @@
 
 require 'appraisal/matrix'
 
-appraisal_matrix(activerecord: '6.0')
+appraisal_matrix(activerecord: '7.0')
diff --git a/gemfiles/activerecord_6_0.gemfile b/gemfiles/activerecord_6_0.gemfile
deleted file mode 100644
index 723fb86..0000000
--- a/gemfiles/activerecord_6_0.gemfile
+++ /dev/null
@@ -1,20 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "appraisal"
-gem "appraisal-matrix"
-gem "coveralls", require: false
-gem "pry"
-gem "pry-byebug"
-gem "rake"
-gem "rails"
-gem "rspec"
-gem "rspec-rails"
-gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
-gem "base64", ">= 0.2.0"
-gem "bigdecimal", ">= 3.1"
-gem "mutex_m", ">= 0.3.0"
-gem "activerecord", "~> 6.0.0"
-
-gemspec path: "../"
diff --git a/gemfiles/activerecord_6_1.gemfile b/gemfiles/activerecord_6_1.gemfile
deleted file mode 100644
index 9a4aac2..0000000
--- a/gemfiles/activerecord_6_1.gemfile
+++ /dev/null
@@ -1,20 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "appraisal"
-gem "appraisal-matrix"
-gem "coveralls", require: false
-gem "pry"
-gem "pry-byebug"
-gem "rake"
-gem "rails"
-gem "rspec"
-gem "rspec-rails"
-gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
-gem "base64", ">= 0.2.0"
-gem "bigdecimal", ">= 3.1"
-gem "mutex_m", ">= 0.3.0"
-gem "activerecord", "~> 6.1.0"
-
-gemspec path: "../"