diff --git a/Gemfile b/Gemfile
index 1bffca9..02a0219 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gem 'rails', '4.2.5'
 # Use SCSS for stylesheets
 gem 'sass-rails', '~> 5.0'
 
-gem 'bootstrap-sass', '~> 3.3.6'
+gem 'bootstrap-sass', '~> 3.4.1'
 
 # Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 1.3.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index d7cea73..3026829 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,15 +39,15 @@ GEM
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
     arel (6.0.4)
-    autoprefixer-rails (9.6.1.1)
+    autoprefixer-rails (9.6.5)
       execjs
     backports (3.15.0)
     bcrypt (3.1.13)
     bcrypt-ruby (3.1.5)
       bcrypt (>= 3.1.3)
-    bootstrap-sass (3.3.7)
+    bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
-      sass (>= 3.3.4)
+      sassc (>= 2.0.0)
     builder (3.2.3)
     byebug (10.0.2)
     capybara (2.18.0)
@@ -156,6 +156,7 @@ GEM
     nifty-generators (0.4.6)
     nokogiri (1.6.7)
       mini_portile2 (~> 2.0.0.rc2)
+    pg (1.1.4)
     public_suffix (3.1.1)
     rack (1.6.11)
     rack-test (0.6.3)
@@ -227,6 +228,8 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
+    sassc (2.2.1)
+      ffi (~> 1.9)
     sdoc (0.4.2)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
@@ -282,7 +285,7 @@ PLATFORMS
 
 DEPENDENCIES
   bcrypt-ruby
-  bootstrap-sass (~> 3.3.6)
+  bootstrap-sass (~> 3.4.1)
   byebug
   coffee-rails (~> 4.1.0)
   cucumber
@@ -295,6 +298,7 @@ DEPENDENCIES
   jquery-rails
   nifty-generators
   nokogiri (= 1.6.7)
+  pg
   rails (= 4.2.5)
   rails3-jquery-autocomplete
   rails_12factor
@@ -304,7 +308,7 @@ DEPENDENCIES
   selenium-webdriver
   slim-rails
   spring
-  sqlite3 (~> 1.3.6)
+  sqlite3
   turbolinks
   twitter-bootstrap-rails
   uglifier (>= 1.3.0)