diff --git a/web/Gemfile.lock b/web/Gemfile.lock
index f7d64c0..43b48e7 100644
--- a/web/Gemfile.lock
+++ b/web/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    json (1.5.3)
+    json (2.3.1)
     mime-types (1.16)
     rack (1.3.2)
     rest-client (1.6.7)
@@ -11,7 +11,7 @@ GEM
       rest-client (>= 0.8.2)
     sinatra (1.2.6)
       rack (~> 1.1)
-      tilt (< 2.0, >= 1.2.2)
+      tilt (>= 1.2.2, < 2.0)
     tilt (1.3.3)
 
 PLATFORMS