diff --git a/Gemfile.lock b/Gemfile.lock
index 07f99b1..8591728 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,8 +6,8 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     diff-lcs (1.4.4)
@@ -30,7 +30,7 @@ GEM
       ffi-compiler (>= 1.0, < 2.0)
     json (2.3.1)
     minitest (5.14.1)
-    public_suffix (4.0.6)
+    public_suffix (4.0.7)
     rake (12.3.3)
     rspec-core (3.9.2)
       rspec-support (~> 3.9.3)