diff --git a/Gemfile.lock b/Gemfile.lock
index 0a771e0..07848e2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,7 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     diff-lcs (1.3)
     domain_name (0.5.20190701)
@@ -26,7 +26,7 @@ GEM
     http-form_data (2.3.0)
     http-parser (1.2.1)
       ffi-compiler (>= 1.0, < 2.0)
-    public_suffix (4.0.6)
+    public_suffix (2.0.5)
     rake (12.3.3)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)