diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 28aa2b3..00f54bf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,17 +13,17 @@ jobs:
         ruby:
           - "3.2"
           - "3.3"
+          - "3.4"
         gemfile:
-          - rails_7_0
-          - rails_7_1
           - rails_7_2
           - rails_8_0
+          - rails_8_1
     name: PostgreSQL ${{ matrix.pg }} - Ruby ${{ matrix.ruby }} - ${{ matrix.gemfile }}
     runs-on: ubuntu-latest
     env: # $BUNDLE_GEMFILE must be set at the job level, so it is set for all steps
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: Start the postgres container
         run: docker compose up -d
         env:
@@ -42,17 +42,17 @@ jobs:
         ruby:
           - "3.2"
           - "3.3"
+          - "3.4"
         gemfile:
-          - rails_7_0
-          - rails_7_1
           - rails_7_2
           - rails_8_0
+          - rails_8_1
     name: SQLite - Ruby ${{ matrix.ruby }} - ${{ matrix.gemfile }}
     runs-on: ubuntu-latest
     env: # $BUNDLE_GEMFILE must be set at the job level, so it is set for all steps
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: Setup Ruby using .ruby-version file
         uses: ruby/setup-ruby@v1
         with:
diff --git a/Appraisals b/Appraisals
index 43dd748..07cd46e 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,6 +1,6 @@
-%w(7.0 7.1 7.2 8.0).each do |version|
+%w(7.2 8.0 8.1).each do |version|
   appraise "rails-#{version.gsub(/\./, "-")}" do
     gem "rails", "~> #{version}.0"
-    gem "sqlite3", "~> 1.4" if version == "7.0"
+    gem "sqlite3", "~> 1.4"
   end
 end
diff --git a/bin/setup b/bin/setup
index 4afb8c2..9c0eb39 100755
--- a/bin/setup
+++ b/bin/setup
@@ -9,4 +9,4 @@ bundle exec appraisal install
 # Do any other automated setup that you need to do here
 
 # Launch a blank postgres image
-docker-compose up -d
+docker compose up -d
diff --git a/docker-compose.yml b/docker-compose.yml
index 4a7273a..89e22a0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,3 @@
-version: "3.3"
 services:
   db:
     image: postgres:${PGVERSION:-16}
diff --git a/gemfiles/rails_7_0.gemfile b/gemfiles/rails_7_0.gemfile
deleted file mode 100644
index 286d6d3..0000000
--- a/gemfiles/rails_7_0.gemfile
+++ /dev/null
@@ -1,8 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "rails", "~> 7.0.0"
-gem "sqlite3", "~> 1.4"
-
-gemspec path: "../"
diff --git a/gemfiles/rails_7_1.gemfile b/gemfiles/rails_8_1.gemfile
similarity index 79%
rename from gemfiles/rails_7_1.gemfile
rename to gemfiles/rails_8_1.gemfile
index 35a0ba3..cedb65f 100644
--- a/gemfiles/rails_7_1.gemfile
+++ b/gemfiles/rails_8_1.gemfile
@@ -2,6 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "rails", "~> 7.1.0"
+gem "rails", "~> 8.1.0"
 
 gemspec path: "../"
diff --git a/relation_to_struct.gemspec b/relation_to_struct.gemspec
index b8f1e99..3a25016 100644
--- a/relation_to_struct.gemspec
+++ b/relation_to_struct.gemspec
@@ -26,6 +26,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "pry-byebug"
   spec.add_development_dependency "pg"
 
-  spec.add_dependency "activerecord", ">= 7.0", "< 8.1"
-  spec.add_dependency "activesupport", ">= 7.0", "< 8.1"
+  spec.add_dependency "activerecord", ">= 7.2", "< 8.2"
+  spec.add_dependency "activesupport", ">= 7.2", "< 8.2"
 end