diff --git a/nice_http.gemspec b/nice_http.gemspec
index a97c0ea..9a10776 100644
--- a/nice_http.gemspec
+++ b/nice_http.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |s|
   s.extra_rdoc_files = ["LICENSE","README.md"]
   s.homepage    = 'https://github.com/MarioRuiz/nice_http'
   s.license       = 'MIT'
-  s.add_runtime_dependency 'nice_hash', '~> 1.12', '>= 1.12.4'
+  s.add_runtime_dependency 'nice_hash', '1.12.8'
   s.add_development_dependency 'rspec', '~> 3.8', '>= 3.8.0'
   s.test_files    = s.files.grep(%r{^(test|spec|features)/})
   s.require_paths = ["lib"]