diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 76326823..8df2f95e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,6 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-          - "3.1"
           - "3.2"
           - "3.3"
           - "3.4"
@@ -27,10 +26,6 @@ jobs:
           - rails_80
           - rails_81
         exclude:
-          - ruby: "3.1"
-            rails: rails_80
-          - ruby: "3.1"
-            rails: rails_81
           - ruby: "3.4"
             rails: rails_70
           - ruby: "4.0"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0fd0203..a5ac9e3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## Unreleased
+
+* Drop Ruby 3.1 support
+
 ## Version 2.1.0
 
 * Support for setting the parent controller class [#903][]
diff --git a/gemfiles/rails_70/Gemfile b/gemfiles/rails_70/Gemfile
index 18e1665f..9aea814e 100644
--- a/gemfiles/rails_70/Gemfile
+++ b/gemfiles/rails_70/Gemfile
@@ -13,7 +13,4 @@ group :development do
   gem 'simplecov', require: false
   gem 'simplecov-cobertura'
   gem 'warning'
-
-  # FIXME: relax this dependency when Ruby 3.1 support will be dropped
-  gem "zeitwerk", "~> 2.6.18"
 end
diff --git a/gemfiles/rails_70/Gemfile.lock b/gemfiles/rails_70/Gemfile.lock
index 22ef7f44..594777a7 100644
--- a/gemfiles/rails_70/Gemfile.lock
+++ b/gemfiles/rails_70/Gemfile.lock
@@ -115,16 +115,18 @@ GEM
     method_source (1.1.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.9)
-    minitest (5.27.0)
+    minitest (6.0.2)
+      drb (~> 2.0)
+      prism (~> 1.5)
     minitest-reporters (1.7.1)
       ansi
       builder
       minitest (>= 5.0)
       ruby-progressbar
-    mocha (3.0.1)
+    mocha (3.0.2)
       ruby2_keywords (>= 0.0.5)
     mutex_m (0.3.0)
-    net-imap (0.5.13)
+    net-imap (0.6.3)
       date
       net-protocol
     net-pop (0.1.2)
@@ -134,19 +136,20 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.5)
-    nokogiri (1.18.10)
+    nokogiri (1.19.1)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.10-aarch64-linux-gnu)
+    nokogiri (1.19.1-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.10-arm64-darwin)
+    nokogiri (1.19.1-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.10-x86_64-darwin)
+    nokogiri (1.19.1-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.10-x86_64-linux-gnu)
+    nokogiri (1.19.1-x86_64-linux-gnu)
       racc (~> 1.4)
+    prism (1.9.0)
     racc (1.8.1)
-    rack (2.2.21)
+    rack (2.2.22)
     rack-test (2.2.0)
       rack (>= 1.3)
     rails (7.0.10)
@@ -171,8 +174,8 @@ GEM
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.2)
-      loofah (~> 2.21)
+    rails-html-sanitizer (1.7.0)
+      loofah (~> 2.25)
       nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
     railties (7.0.10)
       actionpack (= 7.0.10)
@@ -207,7 +210,7 @@ GEM
       base64
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
-    zeitwerk (2.6.18)
+    zeitwerk (2.7.5)
 
 PLATFORMS
   aarch64-linux
@@ -226,7 +229,6 @@ DEPENDENCIES
   simplecov
   simplecov-cobertura
   warning
-  zeitwerk (~> 2.6.18)
 
 BUNDLED WITH
-   2.6.9
+  4.0.7
diff --git a/gemfiles/rails_71/Gemfile b/gemfiles/rails_71/Gemfile
index ad179a11..8bd52bce 100644
--- a/gemfiles/rails_71/Gemfile
+++ b/gemfiles/rails_71/Gemfile
@@ -13,10 +13,4 @@ group :development do
   gem 'simplecov', require: false
   gem 'simplecov-cobertura'
   gem 'warning'
-
-  # FIXME: remove this dependency when Ruby 3.1 support will be dropped
-  gem "erb", "~> 4.0"
-
-  # FIXME: relax this dependency when Ruby 3.1 support will be dropped
-  gem "zeitwerk", "~> 2.6.18"
 end
diff --git a/gemfiles/rails_71/Gemfile.lock b/gemfiles/rails_71/Gemfile.lock
index 7fa5e090..2f5a9177 100644
--- a/gemfiles/rails_71/Gemfile.lock
+++ b/gemfiles/rails_71/Gemfile.lock
@@ -96,13 +96,12 @@ GEM
     builder (3.3.0)
     cgi (0.5.1)
     concurrent-ruby (1.3.6)
-    connection_pool (2.5.5)
+    connection_pool (3.0.2)
     crass (1.0.6)
     date (3.5.1)
     docile (1.4.1)
     drb (2.2.3)
-    erb (4.0.4)
-      cgi (>= 0.3.3)
+    erb (6.0.2)
     erubi (1.13.1)
     globalid (1.3.0)
       activesupport (>= 6.1)
@@ -112,8 +111,9 @@ GEM
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-console (0.8.2)
-    irb (1.16.0)
+    irb (1.17.0)
       pp (>= 0.6.0)
+      prism (>= 1.3.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     logger (1.7.0)
@@ -129,16 +129,18 @@ GEM
     marcel (1.1.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.9)
-    minitest (5.27.0)
+    minitest (6.0.2)
+      drb (~> 2.0)
+      prism (~> 1.5)
     minitest-reporters (1.7.1)
       ansi
       builder
       minitest (>= 5.0)
       ruby-progressbar
-    mocha (3.0.1)
+    mocha (3.0.2)
       ruby2_keywords (>= 0.0.5)
     mutex_m (0.3.0)
-    net-imap (0.5.13)
+    net-imap (0.6.3)
       date
       net-protocol
     net-pop (0.1.2)
@@ -148,25 +150,26 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.5)
-    nokogiri (1.18.10)
+    nokogiri (1.19.1)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.10-aarch64-linux-gnu)
+    nokogiri (1.19.1-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.10-arm64-darwin)
+    nokogiri (1.19.1-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.10-x86_64-darwin)
+    nokogiri (1.19.1-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.10-x86_64-linux-gnu)
+    nokogiri (1.19.1-x86_64-linux-gnu)
       racc (~> 1.4)
     pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)
+    prism (1.9.0)
     psych (5.3.1)
       date
       stringio
     racc (1.8.1)
-    rack (3.2.4)
+    rack (3.2.5)
     rack-session (2.1.1)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
@@ -196,8 +199,8 @@ GEM
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.2)
-      loofah (~> 2.21)
+    rails-html-sanitizer (1.7.0)
+      loofah (~> 2.25)
       nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
     railties (7.1.6)
       actionpack (= 7.1.6)
@@ -210,7 +213,7 @@ GEM
       tsort (>= 0.2)
       zeitwerk (~> 2.6)
     rake (13.3.1)
-    rdoc (7.1.0)
+    rdoc (7.2.0)
       erb
       psych (>= 4.0.0)
       tsort
@@ -243,7 +246,7 @@ GEM
       base64
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
-    zeitwerk (2.6.18)
+    zeitwerk (2.7.5)
 
 PLATFORMS
   aarch64-linux
@@ -253,7 +256,6 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  erb (~> 4.0)
   inherited_resources!
   minitest
   minitest-reporters
@@ -263,7 +265,6 @@ DEPENDENCIES
   simplecov
   simplecov-cobertura
   warning
-  zeitwerk (~> 2.6.18)
 
 BUNDLED WITH
-   2.6.9
+  4.0.7
diff --git a/gemfiles/rails_72/Gemfile b/gemfiles/rails_72/Gemfile
index 44f8322a..78d6e220 100644
--- a/gemfiles/rails_72/Gemfile
+++ b/gemfiles/rails_72/Gemfile
@@ -13,10 +13,4 @@ group :development do
   gem 'simplecov', require: false
   gem 'simplecov-cobertura'
   gem 'warning'
-
-  # FIXME: remove this dependency when Ruby 3.1 support will be dropped
-  gem "erb", "~> 4.0"
-
-  # FIXME: relax this dependency when Ruby 3.1 support will be dropped
-  gem "zeitwerk", "~> 2.6.18"
 end
diff --git a/gemfiles/rails_72/Gemfile.lock b/gemfiles/rails_72/Gemfile.lock
index 8a745068..df0d4922 100644
--- a/gemfiles/rails_72/Gemfile.lock
+++ b/gemfiles/rails_72/Gemfile.lock
@@ -90,13 +90,12 @@ GEM
     builder (3.3.0)
     cgi (0.5.1)
     concurrent-ruby (1.3.6)
-    connection_pool (2.5.5)
+    connection_pool (3.0.2)
     crass (1.0.6)
     date (3.5.1)
     docile (1.4.1)
     drb (2.2.3)
-    erb (4.0.4)
-      cgi (>= 0.3.3)
+    erb (6.0.2)
     erubi (1.13.1)
     globalid (1.3.0)
       activesupport (>= 6.1)
@@ -106,8 +105,9 @@ GEM
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-console (0.8.2)
-    irb (1.16.0)
+    irb (1.17.0)
       pp (>= 0.6.0)
+      prism (>= 1.3.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     logger (1.7.0)
@@ -123,15 +123,17 @@ GEM
     marcel (1.1.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.9)
-    minitest (5.27.0)
+    minitest (6.0.2)
+      drb (~> 2.0)
+      prism (~> 1.5)
     minitest-reporters (1.7.1)
       ansi
       builder
       minitest (>= 5.0)
       ruby-progressbar
-    mocha (3.0.1)
+    mocha (3.0.2)
       ruby2_keywords (>= 0.0.5)
-    net-imap (0.5.13)
+    net-imap (0.6.3)
       date
       net-protocol
     net-pop (0.1.2)
@@ -141,25 +143,26 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.5)
-    nokogiri (1.18.10)
+    nokogiri (1.19.1)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.10-aarch64-linux-gnu)
+    nokogiri (1.19.1-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.10-arm64-darwin)
+    nokogiri (1.19.1-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.10-x86_64-darwin)
+    nokogiri (1.19.1-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.10-x86_64-linux-gnu)
+    nokogiri (1.19.1-x86_64-linux-gnu)
       racc (~> 1.4)
     pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)
+    prism (1.9.0)
     psych (5.3.1)
       date
       stringio
     racc (1.8.1)
-    rack (3.2.4)
+    rack (3.2.5)
     rack-session (2.1.1)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
@@ -189,8 +192,8 @@ GEM
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.2)
-      loofah (~> 2.21)
+    rails-html-sanitizer (1.7.0)
+      loofah (~> 2.25)
       nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
     railties (7.2.3)
       actionpack (= 7.2.3)
@@ -203,7 +206,7 @@ GEM
       tsort (>= 0.2)
       zeitwerk (~> 2.6)
     rake (13.3.1)
-    rdoc (7.1.0)
+    rdoc (7.2.0)
       erb
       psych (>= 4.0.0)
       tsort
@@ -237,7 +240,7 @@ GEM
       base64
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
-    zeitwerk (2.6.18)
+    zeitwerk (2.7.5)
 
 PLATFORMS
   aarch64-linux
@@ -247,7 +250,6 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  erb (~> 4.0)
   inherited_resources!
   minitest
   minitest-reporters
@@ -257,7 +259,6 @@ DEPENDENCIES
   simplecov
   simplecov-cobertura
   warning
-  zeitwerk (~> 2.6.18)
 
 BUNDLED WITH
-   2.6.9
+  4.0.7
diff --git a/inherited_resources.gemspec b/inherited_resources.gemspec
index 7279f737..48c5c901 100644
--- a/inherited_resources.gemspec
+++ b/inherited_resources.gemspec
@@ -22,7 +22,7 @@ Gem::Specification.new do |s|
 
   s.metadata = { "rubygems_mfa_required" => "true" }
 
-  s.required_ruby_version = '>= 3.1'
+  s.required_ruby_version = '>= 3.2'
 
   s.add_dependency("actionpack", ">= 7.0")
   s.add_dependency("has_scope", ">= 0.6")