diff --git a/Gemfile.lock b/Gemfile.lock
index 60dcce9596..4d4bace688 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,8 @@ GEM
     activeresource (2.3.14)
       activesupport (= 2.3.14)
     activesupport (2.3.14)
-    addressable (2.3.2)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     aws-s3 (0.6.3)
       builder
       mime-types
@@ -78,6 +79,7 @@ GEM
     object_daddy (0.4.3)
     pg (0.14.1)
     pickle (0.3.4)
+    public_suffix (5.0.0)
     rack (1.1.3)
     rack-test (0.6.1)
       rack (>= 1.0)