diff --git a/Gemfile.lock b/Gemfile.lock
index 22e615a..f215de3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -45,7 +45,8 @@ GEM
       multi_json (~> 1.0)
     acts_as_commentable (4.0.0)
     acts_as_elo (1.0.0)
-    addressable (2.3.5)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     ancestry (2.0.0)
       activerecord (>= 3.0.0)
     ansi (1.4.3)
@@ -245,6 +246,7 @@ GEM
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.4)
+    public_suffix (5.0.0)
     rabl (0.8.6)
       activesupport (>= 2.3.14)
     rack (1.4.5)
@@ -311,7 +313,6 @@ GEM
       mime-types (>= 1.16)
     rpm_contrib (2.1.11)
       newrelic_rpm (>= 3.1.1)
-      newrelic_rpm (>= 3.1.1)
     rspec (2.14.1)
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)