diff --git a/Gemfile b/Gemfile
index 2b295102..73a81a15 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,12 +1,12 @@
 source 'https://rubygems.org'
 
-gem 'typhoeus', '~>0.8.0'
-gem 'nokogiri', '~>1.6.7.1'
+gem 'typhoeus', '>=0.8.0'
+gem 'nokogiri', '>=1.6.7.1'
 gem 'addressable'
 gem 'yajl-ruby' # Better JSON parser regarding memory usage
 # TODO: update the below when terminal-table 1.5.3+ is released.
 # (and delete the Terminal module in lib/common/hacks.rb)
-gem 'terminal-table', '~>1.4.5'
+gem 'terminal-table', '>=1.4.5'
 gem 'ruby-progressbar', '>=1.6.0'
 
 group :test do