diff --git a/Gemfile.lock b/Gemfile.lock
index db5f24e..2787616 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,10 +1,10 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.8)
+    addressable (2.4.0)
     builder (3.2.2)
-    coderay (1.1.0)
-    css_parser (1.3.6)
+    coderay (1.1.1)
+    css_parser (1.3.7)
       addressable
     diff-lcs (1.2.5)
     ffi (1.9.10)
@@ -19,33 +19,33 @@ GEM
       shellany (~> 0.0)
       thor (>= 0.18.1)
     guard-compat (1.2.1)
-    guard-rspec (4.6.4)
+    guard-rspec (4.6.5)
       guard (~> 2.1)
       guard-compat (~> 1.1)
       rspec (>= 2.99.0, < 4.0)
     htmlentities (4.3.4)
-    listen (3.0.3)
+    listen (3.0.6)
       rb-fsevent (>= 0.9.3)
-      rb-inotify (>= 0.9)
-    lumberjack (1.0.9)
+      rb-inotify (>= 0.9.7)
+    lumberjack (1.0.10)
     method_source (0.8.2)
     mini_portile (0.6.2)
-    mustache (1.0.2)
-    nenv (0.2.0)
-    nokogiri (1.6.6.2)
+    mustache (1.0.3)
+    nenv (0.3.0)
+    nokogiri (1.6.6.4)
       mini_portile (~> 0.6.0)
     notiffany (0.0.8)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    pry (0.10.1)
+    pry (0.10.3)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
     rack (1.6.4)
     rack-protection (1.5.3)
       rack
-    rb-fsevent (0.9.6)
-    rb-inotify (0.9.5)
+    rb-fsevent (0.9.7)
+    rb-inotify (0.9.7)
       ffi (>= 0.5.0)
     rdiscount (2.1.8)
     rspec (3.3.0)
@@ -62,13 +62,13 @@ GEM
       rspec-support (~> 3.3.0)
     rspec-support (3.3.0)
     shellany (0.0.1)
-    sinatra (1.4.6)
-      rack (~> 1.4)
+    sinatra (1.4.7)
+      rack (~> 1.5)
       rack-protection (~> 1.4)
       tilt (>= 1.3, < 3)
     slop (3.6.0)
     thor (0.19.1)
-    tilt (2.0.1)
+    tilt (2.0.2)
 
 PLATFORMS
   ruby
@@ -85,4 +85,4 @@ DEPENDENCIES
   sinatra (~> 1.4.6)
 
 BUNDLED WITH
-   1.10.5
+   1.11.2