diff --git a/Gemfile.lock b/Gemfile.lock
index 83bdf827..bb371b99 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.5.2)
+    activesupport (4.2.6)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -23,7 +23,7 @@ GEM
     erubis (2.7.0)
     ethon (0.8.1)
       ffi (>= 1.3.0)
-    eventmachine (1.0.9.1)
+    eventmachine (1.2.0.1)
     execjs (2.6.0)
     ffi (1.9.10)
     highline (1.7.8)
@@ -51,7 +51,7 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rake (10.5.0)
+    rake (11.1.1)
     rr (1.1.2)
     sass (3.4.21)
     sinatra (1.4.7)
@@ -88,9 +88,8 @@ GEM
       ethon (>= 0.8.0)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (2.7.2)
-      execjs (>= 0.3.0)
-      json (>= 1.8.0)
+    uglifier (3.0.0)
+      execjs (>= 0.3.0, < 3)
     unicode_utils (1.4.0)
     unix_utils (0.0.15)
     verse (0.4.0)