diff --git a/.github/workflows/rspec.yml b/.github/workflows/rspec.yml
index c65abe21..4b87c9bf 100644
--- a/.github/workflows/rspec.yml
+++ b/.github/workflows/rspec.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["3.0", "3.1", "3.2", "head"]
+        ruby: ["3.0", "3.1", "3.2", "3.3", "head"]
         activesupport: ["6.1", "7.0", "7.1", "main"]
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/activesupport_${{ matrix.activesupport }}.gemfile
diff --git a/.ruby-version b/.ruby-version
index be94e6f5..15a27998 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.3.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7eb6004..cda0363e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## main
 
 * Rails 7.1
+* Ruby 3.3.0
 
 ## v0.44.0
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 4f4d03d1..3a735aa9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,10 +53,6 @@ GEM
     nokogiri (1.15.5)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.15.5-arm64-darwin)
-      racc (~> 1.4)
-    nokogiri (1.15.5-x86_64-darwin)
-      racc (~> 1.4)
     parallel (1.24.0)
     parser (3.2.2.4)
       ast (~> 2.4.1)
@@ -157,4 +153,4 @@ DEPENDENCIES
   webmock
 
 BUNDLED WITH
-   2.4.21
+   2.5.3
diff --git a/LICENSE.txt b/LICENSE.txt
index 1cbd6a5e..38cb86c7 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2023 Igor Zubkov
+Copyright (c) 2015-2023 Ihor Zubkov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 6c3b942b..1c18dfb8 100644
--- a/README.md
+++ b/README.md
@@ -3092,7 +3092,7 @@ Issue reports and pull requests are welcome on GitHub at <https://github.com/eve
 
 ## Author
 
-* Igor Zubkov (@biow0lf)
+* Ihor Zubkov (@biow0lf)
 
 ## Contributors
 
diff --git a/eve_online.gemspec b/eve_online.gemspec
index 36a7eef9..0d852386 100644
--- a/eve_online.gemspec
+++ b/eve_online.gemspec
@@ -5,7 +5,7 @@ require_relative "lib/eve_online/version"
 Gem::Specification.new do |spec|
   spec.name = "eve_online"
   spec.version = EveOnline::VERSION
-  spec.authors = ["Igor Zubkov"]
+  spec.authors = ["Ihor Zubkov"]
   spec.email = ["igor.zubkov@gmail.com"]
 
   spec.summary = "EveOnline ESI API"