diff --git a/Gemfile.lock b/Gemfile.lock
index 7c2d7d2..13048a8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     colorator (1.1.0)
     concurrent-ruby (1.1.5)
     em-websocket (0.5.1)
@@ -43,7 +43,9 @@ GEM
       kramdown (~> 2.0)
     liquid (4.0.3)
     listen (3.1.5)
+      rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
+      ruby_dep (~> 1.2)
     mercenary (0.3.6)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
@@ -51,11 +53,13 @@ GEM
       jekyll-seo-tag (~> 2.1)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (4.0.1)
+    public_suffix (5.0.0)
+    rb-fsevent (0.11.2)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
     rexml (3.2.4)
     rouge (3.10.0)
+    ruby_dep (1.5.0)
     safe_yaml (1.0.5)
     sassc (2.2.0)
       ffi (~> 1.9)