diff --git a/gems-cli.gemspec b/gems-cli.gemspec
index 1546cbf..f556ac3 100644
--- a/gems-cli.gemspec
+++ b/gems-cli.gemspec
@@ -32,7 +32,7 @@ spec = Gem::Specification.new do |s|
 
   s.add_runtime_dependency 'gli', '~> 2.14', '>= 2.14.0'
   s.add_runtime_dependency 'gems', '>= 0.8.3', '< 2.0'
-  s.add_runtime_dependency 'highline', '>= 1.7.8', '< 3.0'
+  s.add_runtime_dependency 'highline', '>= 1.7.8', '< 4.0'
   s.add_runtime_dependency 'clipboard', '~> 1.1', '>= 1.1.0'
   s.add_runtime_dependency 'rainbow', '>= 2.1.0', '< 4.0'
   s.add_runtime_dependency 'will_paginate', '~> 3.1', '>= 3.1.0'