diff --git a/Gemfile.lock b/Gemfile.lock
index f1613a3..fd0a048 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     ansi (1.5.0)
     ast (2.4.0)
     builder (3.2.4)
@@ -57,7 +57,7 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (4.0.3)
+    public_suffix (5.0.0)
     rainbow (3.0.0)
     rake (13.0.1)
     rb-fsevent (0.10.3)