diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb8b544..4298f4d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # tp_link_smartplug
 
+## v0.3.0
+
+- Rescue host not reachable error when connecting
+- Test and build with Ruby 3.0
+- Fix debug output conversion error
+
 ## v0.2.1
 
 - Add missing base class initialize method
diff --git a/lib/tp_link_smartplug/version.rb b/lib/tp_link_smartplug/version.rb
index fe12155..8852685 100644
--- a/lib/tp_link_smartplug/version.rb
+++ b/lib/tp_link_smartplug/version.rb
@@ -1,5 +1,5 @@
 # @author Ben Hughes
 module TpLinkSmartplug
   # Gem version
-  VERSION = '0.2.0'.freeze
+  VERSION = '0.3.0'.freeze
 end
diff --git a/tp_link_smartplug.gemspec b/tp_link_smartplug.gemspec
index 482957f..870559d 100644
--- a/tp_link_smartplug.gemspec
+++ b/tp_link_smartplug.gemspec
@@ -1,6 +1,6 @@
 Gem::Specification.new do |spec|
   spec.name        = 'tp_link_smartplug'
-  spec.version     = '0.2.1'
+  spec.version     = '0.3.0'
   spec.summary     = 'TP-Link HS100/110 Smart Plug interaction library'
   spec.description = 'Control and retrieve data from a TP-Link HS100/110 (Metered) Smartplug'
   spec.authors     = ['Ben Hughes']