diff --git a/Gemfile.lock b/Gemfile.lock
index 6f76974..9b2a141 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,7 +36,8 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.3.8)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     angular-rails-templates (0.2.0)
       railties (>= 3.1)
       sprockets (~> 2)
@@ -123,6 +124,7 @@ GEM
       pry (>= 0.9.10, < 0.11.0)
     pry-rails (0.3.4)
       pry (>= 0.9.10)
+    public_suffix (3.1.1)
     rack (1.6.4)
     rack-test (0.6.3)
       rack (>= 1.0)