diff --git a/Gemfile.lock b/Gemfile.lock
index 9fa062b..70755b6 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)
@@ -133,7 +133,7 @@ GEM
       rack (>= 1.2, < 3)
     pg (1.2.3)
     popper_js (1.16.0)
-    public_suffix (4.0.5)
+    public_suffix (4.0.6)
     puma (3.12.6)
     rack (2.2.3)
     rack-test (1.1.0)