diff --git a/Gemfile.lock b/Gemfile.lock
index a352c94..cf0bb73 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,8 +8,8 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.1)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     byebug (11.1.1)
     coderay (1.1.2)
     crack (0.4.5)
@@ -38,7 +38,7 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (5.0.1)
+    public_suffix (4.0.7)
     rake (13.0.1)
     rdoc (6.2.1)
     redis (4.1.3)
diff --git a/vendor/cache/addressable-2.8.1.gem b/vendor/cache/addressable-2.8.1.gem
deleted file mode 100644
index 17e4257..0000000
Binary files a/vendor/cache/addressable-2.8.1.gem and /dev/null differ
diff --git a/vendor/cache/addressable-2.9.0.gem b/vendor/cache/addressable-2.9.0.gem
new file mode 100644
index 0000000..b252ad4
Binary files /dev/null and b/vendor/cache/addressable-2.9.0.gem differ
diff --git a/vendor/cache/public_suffix-4.0.7.gem b/vendor/cache/public_suffix-4.0.7.gem
new file mode 100644
index 0000000..18c4dfa
Binary files /dev/null and b/vendor/cache/public_suffix-4.0.7.gem differ
diff --git a/vendor/cache/public_suffix-5.0.1.gem b/vendor/cache/public_suffix-5.0.1.gem
deleted file mode 100644
index 853a534..0000000
Binary files a/vendor/cache/public_suffix-5.0.1.gem and /dev/null differ