diff --git a/_site/Gemfile.lock b/_site/Gemfile.lock
index d2f92bb..55fea2b 100644
--- a/_site/Gemfile.lock
+++ b/_site/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     colorator (1.1.0)
     ffi (1.9.25)
     forwardable-extended (2.6.0)
@@ -32,7 +32,7 @@ GEM
     pathutil (0.16.1)
       forwardable-extended (~> 2.6)
     posix-spawn (0.3.13)
-    public_suffix (3.0.2)
+    public_suffix (4.0.6)
     pygments.rb (0.6.3)
       posix-spawn (~> 0.3.6)
       yajl-ruby (~> 1.2.0)