diff --git a/lib/yabeda/kafka/version.rb b/lib/yabeda/kafka/version.rb
index bd6a41d..f8f8656 100644
--- a/lib/yabeda/kafka/version.rb
+++ b/lib/yabeda/kafka/version.rb
@@ -2,6 +2,6 @@
 
 module Yabeda
   module Kafka
-    VERSION = '0.1.0'
+    VERSION = '0.2.0'
   end
 end
diff --git a/yabeda-kafka.gemspec b/yabeda-kafka.gemspec
index f645164..3926585 100644
--- a/yabeda-kafka.gemspec
+++ b/yabeda-kafka.gemspec
@@ -33,8 +33,7 @@ Gem::Specification.new do |spec|
 
   # TODO: remove prometheus-client dependency for kafka/monitoring
   # https://github.com/zendesk/ruby-kafka/blob/master/lib/kafka/prometheus.rb
-  spec.add_dependency 'prometheus-client'
-
+  spec.add_development_dependency 'prometheus-client'
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'byebug'
   spec.add_development_dependency 'rake', '~> 10.0'