diff --git a/rails/Gemfile.lock b/rails/Gemfile.lock
index 2304432..f963bb1 100644
--- a/rails/Gemfile.lock
+++ b/rails/Gemfile.lock
@@ -82,7 +82,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (0.9.2.2)
+    rake (13.0.1)
     rdoc (3.12)
       json (~> 1.4)
     rest-client (1.6.7)
@@ -109,6 +109,7 @@ GEM
     uglifier (1.2.7)
       execjs (>= 0.3.0)
       multi_json (~> 1.3)
+    unicode_utils (1.4.0)
 
 PLATFORMS
   ruby
@@ -125,3 +126,4 @@ DEPENDENCIES
   stream
   therubyracer
   uglifier (>= 1.0.3)
+  unicode_utils