diff --git a/redd.gemspec b/redd.gemspec
index 449ceae..391b249 100644
--- a/redd.gemspec
+++ b/redd.gemspec
@@ -21,11 +21,11 @@ Gem::Specification.new do |spec| # rubocop:disable Metrics/BlockLength
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'http', '~> 2.2'
+  spec.add_dependency 'http', '>= 3.0'
   spec.add_dependency 'lazy_lazer', '~> 0.8.1'
 
-  spec.add_development_dependency 'pry', '~> 0.10'
-  spec.add_development_dependency 'bundler', '~> 1.14'
+  spec.add_development_dependency 'pry', '>= 0.10'
+  spec.add_development_dependency 'bundler', '>= 1.14'
   spec.add_development_dependency 'rake', '~> 12.0'
   spec.add_development_dependency 'yard', '~> 0.9.9'
   spec.add_development_dependency 'rubocop', '~> 0.50'