diff --git a/Gemfile.lock b/Gemfile.lock
index 41602b5..cc92062 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,8 +10,8 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.1)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.2)
     coderay (1.1.3)
     diff-lcs (1.5.0)
@@ -35,7 +35,7 @@ GEM
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (5.0.1)
+    public_suffix (7.0.5)
     rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.6.0)