diff --git a/Gemfile.lock b/Gemfile.lock
index 294eb7e..7844f7d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,8 +24,8 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     alt_memery (2.1.0)
       module_methods (~> 0.1.0)
       ruby2_keywords (~> 0.0.2)