diff --git a/Gemfile.lock b/Gemfile.lock
index 3696e4e..3403b13 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,8 +39,8 @@ GEM
       tzinfo (~> 1.1)
     acts-as-taggable-on (4.0.0)
       activerecord (>= 4.0)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     airbrake (11.0.1)
       airbrake-ruby (~> 5.1)
     airbrake-ruby (5.1.0)
@@ -203,7 +203,7 @@ GEM
       heroics (~> 0.1.1)
       moneta (~> 1.0.0)
       rate_throttle_client (~> 0.1.0)
-    public_suffix (4.0.6)
+    public_suffix (4.0.7)
     quiet_assets (1.1.0)
       railties (>= 3.1, < 5.0)
     rack (1.6.13)