diff --git a/Gemfile b/Gemfile
index c001376..81144a1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,6 @@ gem 'rspec', '>= 2.0.0.beta.17'
 gem 'rspec-rails', '>= 2.0.0.beta.17'
 gem 'timecop'
 gem 'rspec_tag_matchers'
-gem 'ruby-debug'
 
 group :mongoid do
   gem 'mongoid', '2.0.0.beta.19'
diff --git a/Gemfile.lock b/Gemfile.lock
index ef0c901..8d89f20 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,13 +40,11 @@ GEM
     bson (1.1.1)
     bson_ext (1.0.4)
     builder (2.1.2)
-    columnize (0.3.1)
     diff-lcs (1.1.2)
     erubis (2.6.6)
       abstract (>= 1.0.0)
     i18n (0.4.2)
-    linecache (0.43)
-    mail (2.2.9)
+    mail (2.2.10)
       activesupport (>= 2.3.6)
       i18n (~> 0.4.1)
       mime-types (~> 1.16)
@@ -95,16 +93,11 @@ GEM
     rspec_tag_matchers (1.0.0)
       nokogiri (>= 1.4.0)
       rspec-rails (>= 1.2.6)
-    ruby-debug (0.10.3)
-      columnize (>= 0.1)
-      ruby-debug-base (~> 0.10.3.0)
-    ruby-debug-base (0.10.3)
-      linecache (>= 0.3)
     sqlite3-ruby (1.3.1)
-    thor (0.14.3)
+    thor (0.14.6)
     timecop (0.3.5)
     timeliness (0.3.2)
-    treetop (1.4.8)
+    treetop (1.4.9)
       polyglot (>= 0.3.1)
     tzinfo (0.3.23)
     will_paginate (3.0.pre2)
@@ -120,7 +113,6 @@ DEPENDENCIES
   rspec (>= 2.0.0.beta.17)
   rspec-rails (>= 2.0.0.beta.17)
   rspec_tag_matchers
-  ruby-debug
   sqlite3-ruby
   timecop
   timeliness (~> 0.3.2)