diff --git a/Gemfile.lock b/Gemfile.lock
index 6b53a91..1a2f166 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,14 +2,14 @@ GEM
   remote: http://rubygems.org/
   specs:
     hominid (3.0.5)
-    rack (1.5.2)
-    rack-protection (1.3.2)
+    rack (1.6.13)
+    rack-protection (1.5.5)
       rack
-    sinatra (1.3.4)
+    sinatra (1.3.6)
       rack (~> 1.4)
       rack-protection (~> 1.3)
       tilt (~> 1.3, >= 1.3.3)
-    tilt (1.3.3)
+    tilt (1.4.1)
 
 PLATFORMS
   ruby
@@ -17,3 +17,6 @@ PLATFORMS
 DEPENDENCIES
   hominid (~> 3.0.5)
   sinatra (~> 1.3.4)
+
+BUNDLED WITH
+   2.1.4