diff --git a/Gemfile.lock b/Gemfile.lock
index e2c665b..b1ca0c3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -45,7 +45,8 @@ GEM
       i18n (~> 0.6)
       multi_json (~> 1.0)
     acts_as_indexed (0.8.3)
-    addressable (2.3.2)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     ansi (1.4.3)
     arel (3.0.3)
     builder (3.0.4)
@@ -115,6 +116,7 @@ GEM
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.4)
+    public_suffix (4.0.6)
     rack (1.4.1)
     rack-cache (1.8.0)
       rack (>= 0.4)