diff --git a/Gemfile.lock b/Gemfile.lock
index 72ec6d2..3d97f43 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,8 +7,8 @@ PATH
 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)
     ast (2.4.2)
     crack (0.4.5)
       rexml
@@ -18,7 +18,7 @@ GEM
     parallel (1.20.1)
     parser (3.0.0.0)
       ast (~> 2.4.1)
-    public_suffix (4.0.6)
+    public_suffix (5.0.0)
     rainbow (3.0.0)
     regexp_parser (2.1.1)
     rexml (3.2.4)