Gemfile in smart-que-0.2.0 vs Gemfile in smart-que-0.2.3

@@ -4,10 +4,14 @@
 
 # Specify your gem's dependencies in smart_que.gemspec
 gemspec
 
 # Add required gems
-gem "bunny"
+gem "bunny", '~> 2.11.0'
+
+# Channel Connections
+gem "connection_pool", '~> 2.2.1'
+
 gem "pry"
 gem 'guard'
 gem 'guard-minitest'
 gem 'mocha'