```ruby
lib = File.expand_path("../lib", __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
require "version_gemfile/version"

Gem::Specification.new do |gem|
  gem.name = "version_gemfile"
  gem.version = VersionGemfile::VERSION
  gem.authors = ["Nicolás Hock Isaza"]
  gem.email = ["nhocki@gmail.com"]
  gem.description = "Tool to add version to your Gemfile's gems."
  gem.summary = "Prevent future problems dude. Add the versions and move on."
  gem.homepage = ""

  gem.files = `git ls-files`.split($/)
  gem.executables = gem.files.grep(%r{^bin/}).map { |f| File.basename(f) }
  gem.test_files = gem.files.grep(%r{^(test|spec|features)/})
  gem.require_paths = ["lib"]

  gem.add_development_dependency("rake", "~> 13.0.6")
  gem.add_development_dependency("rspec", "~> 3.11.0")
  gem.add_development_dependency("standard", "~> 1.11.0")
end
```

Update standard requirement from ~> 1.11.0 to ~> 1.12.1
user
```ruby
lib = File.expand_path("../lib", __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
require "version_gemfile/version"

Gem::Specification.new do |gem|
  gem.name = "version_gemfile"
  gem.version = VersionGemfile::VERSION
  gem.authors = ["Nicolás Hock Isaza"]
  gem.email = ["nhocki@gmail.com"]
  gem.description = "Tool to add version to your Gemfile's gems."
  gem.summary = "Prevent future problems dude. Add the versions and move on."
  gem.homepage = ""

  gem.files = `git ls-files`.split($/)
  gem.executables = gem.files.grep(%r{^bin/}).map { |f| File.basename(f) }
  gem.test_files = gem.files.grep(%r{^(test|spec|features)/})
  gem.require_paths = ["lib"]

  gem.add_development_dependency("rake", "~> 13.0.6")
  gem.add_development_dependency("rspec", "~> 3.11.0")
  gem.add_development_dependency("standard", "~> 1.12.1")
end
```
assistant