diff --git a/Gemfile.lock b/Gemfile.lock
index 52fcb3a..d008547 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,7 +9,7 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.8)
+    addressable (2.9.0)
       public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.2)
     base64 (0.3.0)
@@ -36,7 +36,7 @@ GEM
     parser (3.2.2.3)
       ast (~> 2.4.1)
       racc
-    public_suffix (7.0.2)
+    public_suffix (6.0.2)
     racc (1.7.1)
     rainbow (3.1.1)
     rake (12.3.3)