dns-sd.gemspec in dns-sd-0.1.2 vs dns-sd.gemspec in dns-sd-0.1.3

@@ -11,25 +11,25 @@
   s.date    = GVB.date    rescue Time.now.strftime("%Y-%m-%d")
 
   s.platform = Gem::Platform::RUBY
 
   s.summary  = "Query RFC6763 DNS-SD records"
-  s.description = <<~EOF
+  s.description = <<-EOF
     If you need to retrieve and work with DNS-SD records, this is the library
     you've been waiting for.
   EOF
 
   s.authors  = ["Matt Palmer"]
   s.email    = ["[e-mail]"]
   s.homepage = "https://github.com/discourse/dns-sd"
 
   s.files = `git ls-files -z`.split("\0").reject { |f| f =~ /^(G|spec|Rakefile)/ }
 
-  s.required_ruby_version = ">= 2.3.0"
+  s.required_ruby_version = ">= 1.9.1"
 
   s.add_development_dependency 'bundler'
   s.add_development_dependency 'github-release'
-  s.add_development_dependency 'git-version-bump'
+  s.add_development_dependency 'git-version-bump', '~> 0.16'
   s.add_development_dependency 'guard-rspec'
   s.add_development_dependency 'guard-rubocop'
   s.add_development_dependency 'rake', "~> 12.0"
   s.add_development_dependency 'redcarpet'
   s.add_development_dependency 'rspec'