diff --git a/Gemfile.lock b/Gemfile.lock
index c8e97ad..94a931a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,7 +42,7 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
@@ -148,7 +148,7 @@ GEM
       omniauth (~> 1.9)
     orm_adapter (0.5.0)
     pg (1.1.4)
-    public_suffix (4.0.1)
+    public_suffix (4.0.6)
     puma (3.12.1)
     pundit (2.1.0)
       activesupport (>= 3.0.0)