diff --git a/Gemfile.lock b/Gemfile.lock
index f3f0273..db36c53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,11 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    adsf (1.2.1)
-      rack (>= 1.0.0)
-    autoprefixer-rails (7.1.3)
+    addressable (2.5.2)
+      public_suffix (>= 2.0.2, < 4.0)
+    adsf (1.4.0)
+      rack (>= 1.0.0, < 3.0.0)
+    autoprefixer-rails (7.2.5)
       execjs
     builder (3.2.3)
     coderay (1.1.2)
@@ -13,20 +15,24 @@ GEM
     coffee-script-source (1.12.2)
     colored (1.2)
     concurrent-ruby (1.0.5)
-    cri (2.9.1)
+    cri (2.10.1)
       colored (~> 1.2)
     css_press (0.3.2)
       csspool-st (= 3.1.2)
       json
     csspool-st (3.1.2)
+    ddmemoize (1.0.0a3)
+      ddtelemetry (= 1.0.0a2)
+      ref (~> 2.0)
     ddplugin (1.0.1)
+    ddtelemetry (1.0.0a2)
     execjs (2.7.0)
     ffi (1.9.18)
     formatador (0.2.5)
-    guard (2.14.1)
+    guard (2.14.2)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
-      lumberjack (~> 1.0)
+      lumberjack (>= 1.0.12, < 2.0)
       nenv (~> 0.1)
       notiffany (~> 0.0)
       pry (>= 0.9.12)
@@ -39,7 +45,7 @@ GEM
       nanoc (>= 4.3.8, < 5.0)
     hamster (3.0.0)
       concurrent-ruby (~> 1.0)
-    highline (1.7.8)
+    highline (1.7.10)
     html_press (0.8.2)
       htmlentities
       multi_css (>= 0.1.0)
@@ -47,48 +53,52 @@ GEM
     htmlentities (4.3.4)
     icalendar (2.4.1)
     json (2.1.0)
-    kramdown (1.14.0)
+    kramdown (1.16.2)
     libv8 (3.16.14.19)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
     lumberjack (1.0.12)
-    method_source (0.8.2)
-    mini_portile2 (2.2.0)
+    method_source (0.9.0)
+    mini_portile2 (2.3.0)
     multi_css (0.1.0)
       css_press
     multi_js (0.1.0)
       uglifier (~> 2)
-    nanoc (4.8.4)
+    nanoc (4.8.19)
+      addressable (~> 2.5)
       cri (~> 2.8)
+      ddmemoize (= 1.0.0a3)
       ddplugin (~> 1.0)
+      ddtelemetry (= 1.0.0a2)
       hamster (~> 3.0)
       ref (~> 2.0)
+      slow_enumerator_tools (~> 1.0)
     nenv (0.3.0)
-    nokogiri (1.8.0)
-      mini_portile2 (~> 2.2.0)
+    nokogiri (1.8.1)
+      mini_portile2 (~> 2.3.0)
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    pry (0.10.4)
+    pry (0.11.3)
       coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
+      method_source (~> 0.9.0)
+    public_suffix (3.0.1)
     rack (2.0.3)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     ref (2.0.0)
     ruby_dep (1.5.0)
-    sass (3.5.1)
+    sass (3.5.5)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
     shellany (0.0.1)
-    slop (3.6.0)
-    terminal-notifier (1.8.0)
+    slow_enumerator_tools (1.1.0)
+    terminal-notifier (2.0.0)
     terminal-notifier-guard (1.7.0)
     therubyracer (0.12.3)
       libv8 (~> 3.16.14.15)