diff --git a/CHANGELOG.md b/CHANGELOG.md
index 241be3d5..1f763df1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+0.2.16 - 2015-3-31
+-------------------
+### Updated
+- Updated base image
+
 0.2.15 - 2015-3-19
 -------------------
 ### Added
diff --git a/Dockerfile b/Dockerfile
index 6584d63c..8609e748 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
-FROM centurylink/panamax-ruby-base:0.3.0
+FROM centurylink/panamax-ruby-base:0.4.0
 
 CMD bundle exec rails s
diff --git a/Gemfile b/Gemfile
index 6f7dc59d..21560158 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,10 +3,9 @@ source 'https://rubygems.org'
 gem 'rails', '4.1.7'
 gem 'puma', '2.8.2'
 gem 'sass', '3.3.9'
-gem 'therubyracer', '0.12.1', platforms: :ruby
 gem 'haml', '4.0.5'
 gem 'uglifier', '2.5.1'
-gem 'ctl_base_ui'
+gem 'ctl_base_ui', '0.0.6'
 gem 'activeresource', '4.0.0'
 gem 'kramdown', '1.4.0'
 gem 'zeroclipboard-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index e1dfc0d4..a78d5911 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,7 @@ GEM
       thor
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
-    ctl_base_ui (0.0.5)
+    ctl_base_ui (0.0.6)
       haml (~> 4.0)
       jquery-rails (~> 3.1)
       jquery-ui-rails (~> 4.2)
@@ -86,7 +86,6 @@ GEM
       railties (>= 3.2.16)
     json (1.8.2)
     kramdown (1.4.0)
-    libv8 (3.16.14.7)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
@@ -133,7 +132,6 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.0)
-    ref (1.0.5)
     rest-client (1.7.2)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
@@ -178,9 +176,6 @@ GEM
       railties (>= 3.2.5, < 5)
     term-ansicolor (1.3.0)
       tins (~> 1.0)
-    therubyracer (0.12.1)
-      libv8 (~> 3.16.14.0)
-      ref
     thor (0.19.1)
     thread_safe (0.3.4)
     tilt (1.4.1)
@@ -205,7 +200,7 @@ DEPENDENCIES
   activeresource (= 4.0.0)
   capybara
   coveralls (= 0.7.0)
-  ctl_base_ui
+  ctl_base_ui (= 0.0.6)
   dotenv-rails (= 0.11.1)
   haml (= 4.0.5)
   its
@@ -220,7 +215,6 @@ DEPENDENCIES
   sass (= 3.3.9)
   sinatra (= 1.4.5)
   teaspoon
-  therubyracer (= 0.12.1)
   uglifier (= 2.5.1)
   webmock
   zeroclipboard-rails