diff --git a/Gemfile.lock b/Gemfile.lock
index 7d28fd2..a084511 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 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)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     ffi (1.15.5)
@@ -20,7 +20,7 @@ GEM
     llhttp-ffi (0.4.0)
       ffi-compiler (~> 1.0)
       rake (~> 13.0)
-    public_suffix (4.0.7)
+    public_suffix (6.0.2)
     rake (13.0.6)
     unf (0.1.4)
       unf_ext