diff --git a/Gemfile.lock b/Gemfile.lock
index ddee0cc..0a471f6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     adsf (1.5.2)
       rack (>= 1.0.0, < 4.0.0)
       rackup (~> 2.1)
@@ -99,7 +99,7 @@ GEM
     pry (0.15.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (6.0.2)
+    public_suffix (7.0.5)
     rack (3.1.16)
     rackup (2.2.1)
       rack (>= 3)