diff --git a/tty-prompt.gemspec b/tty-prompt.gemspec
index 6523f7b..af85ee8 100644
--- a/tty-prompt.gemspec
+++ b/tty-prompt.gemspec
@@ -3,32 +3,33 @@
 require_relative "lib/tty/prompt/version"
 
 Gem::Specification.new do |spec|
-  spec.name          = "tty-prompt"
-  spec.version       = TTY::Prompt::VERSION
-  spec.authors       = ["Piotr Murach"]
-  spec.email         = ["piotr@piotrmurach.com"]
-  spec.summary       = %q{A beautiful and powerful interactive command line prompt.}
-  spec.description   = %q{A beautiful and powerful interactive command line prompt with a robust API for getting and validating complex inputs.}
-  spec.homepage      = "https://ttytoolkit.org"
-  spec.license       = "MIT"
-  if spec.respond_to?(:metadata=)
-    spec.metadata = {
-      "allowed_push_host" => "https://rubygems.org",
-      "bug_tracker_uri"   => "https://github.com/piotrmurach/tty-prompt/issues",
-      "changelog_uri"     => "https://github.com/piotrmurach/tty-prompt/blob/master/CHANGELOG.md",
-      "documentation_uri" => "https://www.rubydoc.info/gems/tty-prompt",
-      "funding_uri"       => "https://github.com/sponsors/piotrmurach",
-      "homepage_uri"      => spec.homepage,
-      "rubygems_mfa_required" => "true",
-      "source_code_uri"   => "https://github.com/piotrmurach/tty-prompt"
-    }
-  end
-  spec.files         = Dir["lib/**/*"]
-  spec.extra_rdoc_files = Dir["README.md", "CHANGELOG.md", "LICENSE.txt"]
+  spec.name = "tty-prompt"
+  spec.version = TTY::Prompt::VERSION
+  spec.authors = ["Piotr Murach"]
+  spec.email = ["piotr@piotrmurach.com"]
+  spec.summary = "A beautiful and powerful interactive command line prompt."
+  spec.description = "A beautiful and powerful interactive command line " \
+                     "prompt with a robust API for getting and validating " \
+                     "complex inputs."
+  spec.homepage = "https://ttytoolkit.org"
+  spec.license = "MIT"
+  spec.metadata = {
+    "allowed_push_host" => "https://rubygems.org",
+    "bug_tracker_uri" => "https://github.com/piotrmurach/tty-prompt/issues",
+    "changelog_uri" =>
+      "https://github.com/piotrmurach/tty-prompt/blob/master/CHANGELOG.md",
+    "documentation_uri" => "https://www.rubydoc.info/gems/tty-prompt",
+    "funding_uri" => "https://github.com/sponsors/piotrmurach",
+    "homepage_uri" => spec.homepage,
+    "rubygems_mfa_required" => "true",
+    "source_code_uri" => "https://github.com/piotrmurach/tty-prompt"
+  }
+  spec.files = Dir["lib/**/*"]
+  spec.extra_rdoc_files = Dir["CHANGELOG.md", "LICENSE.txt", "README.md"]
   spec.require_paths = ["lib"]
   spec.required_ruby_version = ">= 2.0.0"
 
-  spec.add_dependency "pastel",     "~> 0.8"
+  spec.add_dependency "pastel", "~> 0.8"
   spec.add_dependency "tty-reader", "~> 0.8"
 
   spec.add_development_dependency "rake"