diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e326178..e0655bf 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,10 +38,14 @@ jobs:
           - rails_7.0
           - rails_7.1
           - rails_7.2
+          - rails_8.0
         ruby-version:
           - "3.1"
           - "3.2"
           - "3.3"
+        exclude:
+          - gemfile: rails_8.0
+            ruby-version: "3.1"
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.rubocop.yml b/.rubocop.yml
index 96aba18..5791cd7 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -5,7 +5,7 @@ require:
 
 AllCops:
   NewCops: enable
-  TargetRubyVersion: 3.3.1
+  TargetRubyVersion: 3.3.5
 
 Gemspec/DevelopmentDependencies:
   Enabled: pending
diff --git a/.ruby-version b/.ruby-version
index bea438e..fa7adc7 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.3.1
+3.3.5
diff --git a/.tool-versions b/.tool-versions
index 51f617d..1dd1998 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-ruby 3.3.1
+ruby 3.3.5
diff --git a/Gemfile.lock b/Gemfile.lock
index 7df1045..66e394a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,16 +2,15 @@ PATH
   remote: .
   specs:
     datory (2.2.0.rc1)
-      activesupport (>= 5.1, < 8.0)
+      activesupport (>= 5.1, < 8.1)
       i18n (~> 1.14)
-      servactory (= 2.9.0.rc3)
+      servactory (>= 2.9.0.rc4)
       terminal-table (>= 3.0)
       zeitwerk (~> 2.6)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    abbrev (0.1.2)
     activesupport (7.2.1)
       base64
       bigdecimal
@@ -40,71 +39,69 @@ GEM
     language_server-protocol (3.17.0.3)
     logger (1.6.1)
     minitest (5.25.1)
-    parallel (1.24.0)
-    parser (3.3.0.5)
+    parallel (1.26.3)
+    parser (3.3.5.0)
       ast (~> 2.4.1)
       racc
-    racc (1.7.3)
+    racc (1.8.1)
     rainbow (3.1.1)
     rake (13.2.1)
-    rbs (3.4.4)
-      abbrev
-    regexp_parser (2.9.0)
-    rexml (3.2.6)
+    rbs (3.6.0)
+      logger
+    regexp_parser (2.9.2)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
       rspec-mocks (~> 3.13.0)
-    rspec-core (3.13.0)
+    rspec-core (3.13.1)
       rspec-support (~> 3.13.0)
-    rspec-expectations (3.13.0)
+    rspec-expectations (3.13.3)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-mocks (3.13.0)
+    rspec-mocks (3.13.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.1)
-    rubocop (1.63.1)
+    rubocop (1.66.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.31.1, < 2.0)
+      regexp_parser (>= 2.4, < 3.0)
+      rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.31.2)
-      parser (>= 3.3.0.4)
-    rubocop-capybara (2.20.0)
-      rubocop (~> 1.41)
-    rubocop-factory_bot (2.25.1)
+    rubocop-ast (1.32.3)
+      parser (>= 3.3.1.0)
+    rubocop-capybara (2.21.0)
       rubocop (~> 1.41)
-    rubocop-performance (1.21.0)
+    rubocop-factory_bot (2.26.1)
+      rubocop (~> 1.61)
+    rubocop-performance (1.22.1)
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-rake (0.6.0)
       rubocop (~> 1.0)
-    rubocop-rspec (2.29.1)
+    rubocop-rspec (2.31.0)
       rubocop (~> 1.40)
       rubocop-capybara (~> 2.17)
       rubocop-factory_bot (~> 2.22)
       rubocop-rspec_rails (~> 2.28)
-    rubocop-rspec_rails (2.28.3)
-      rubocop (~> 1.40)
+    rubocop-rspec_rails (2.29.1)
+      rubocop (~> 1.61)
     ruby-progressbar (1.13.0)
     securerandom (0.3.1)
-    servactory (2.9.0.rc3)
-      activesupport (>= 5.1, < 8.0)
+    servactory (2.9.0.rc4)
+      activesupport (>= 5.1, < 8.1)
       i18n (~> 1.14)
       zeitwerk (~> 2.6)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
-    thor (1.3.1)
+    thor (1.3.2)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    unicode-display_width (2.5.0)
+    unicode-display_width (2.6.0)
     zeitwerk (2.6.18)
 
 PLATFORMS
@@ -123,4 +120,4 @@ DEPENDENCIES
   rubocop-rspec (~> 2.24)
 
 BUNDLED WITH
-   2.5.9
+   2.5.20
diff --git a/datory.gemspec b/datory.gemspec
index 8c28c58..1f9946d 100644
--- a/datory.gemspec
+++ b/datory.gemspec
@@ -29,9 +29,9 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = Gem::Requirement.new(">= 3.0.0") # rubocop:disable Gemspec/RequiredRubyVersion
 
-  spec.add_runtime_dependency "activesupport", ">= 5.1", "< 8.0"
+  spec.add_runtime_dependency "activesupport", ">= 5.1", "< 8.1"
   spec.add_runtime_dependency "i18n", "~> 1.14"
-  spec.add_runtime_dependency "servactory", "2.9.0.rc3"
+  spec.add_runtime_dependency "servactory", ">= 2.9.0.rc4"
   spec.add_runtime_dependency "terminal-table", ">= 3.0"
   spec.add_runtime_dependency "zeitwerk", "~> 2.6"
 
diff --git a/gemfiles/rails_8.0.gemfile b/gemfiles/rails_8.0.gemfile
new file mode 100644
index 0000000..7c2a78e
--- /dev/null
+++ b/gemfiles/rails_8.0.gemfile
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activesupport", "~> 7.2.0"
+
+gemspec path: "../"
diff --git a/spec/examples/usual/example3/language_spec.rb b/spec/examples/usual/example3/language_spec.rb
index fb5da41..d4425cb 100644
--- a/spec/examples/usual/example3/language_spec.rb
+++ b/spec/examples/usual/example3/language_spec.rb
@@ -78,7 +78,7 @@
 
         let(:current_version) do
           Usual::Example3::Version.new(
-            name: "3.3.1"
+            name: "3.3.5"
           )
         end
 
@@ -104,7 +104,7 @@
             id: "73031620-be3b-4088-9a78-5589ff7e1f61",
             name: "Ruby",
             current: {
-              name: "3.3.1"
+              name: "3.3.5"
             }
           }
         end
@@ -138,7 +138,7 @@
               id: "73031620-be3b-4088-9a78-5589ff7e1f61",
               name: "Ruby",
               currentVersion: {
-                name: "3.3.1",
+                name: "3.3.5",
                 releasedAt: nil,
                 endedAt: nil
               },
@@ -162,7 +162,7 @@
               id: "73031620-be3b-4088-9a78-5589ff7e1f61",
               name: "Ruby",
               currentVersion: {
-                name: "3.3.1",
+                name: "3.3.5",
                 releasedAt: nil,
                 endedAt: nil
               },
@@ -192,7 +192,7 @@
 
         let(:current_version) do
           Usual::Example3::Version.new(
-            name: "3.3.1"
+            name: "3.3.5"
           )
         end
 
@@ -222,7 +222,7 @@
 
       let(:current_version) do
         {
-          name: "3.3.1"
+          name: "3.3.5"
         }
       end
 
@@ -289,7 +289,7 @@
 
         let(:current_version) do
           Usual::Example3::Version.deserialization.new(
-            name: "3.3.1"
+            name: "3.3.5"
           )
         end
 
@@ -315,7 +315,7 @@
             id: "73031620-be3b-4088-9a78-5589ff7e1f61",
             name: "Ruby",
             currentVersion: {
-              name: "3.3.1"
+              name: "3.3.5"
             }
           }
         end
@@ -342,7 +342,7 @@
             id: "73031620-be3b-4088-9a78-5589ff7e1f61",
             name: "Ruby",
             currentVersion: {
-              name: "3.3.1"
+              name: "3.3.5"
             }
           }.to_json
         end
@@ -356,7 +356,7 @@
             id: "73031620-be3b-4088-9a78-5589ff7e1f61",
             name: "Ruby",
             currentVersion: {
-              name: "3.3.1"
+              name: "3.3.5"
             }
           }.to_json
         end