diff --git a/Gemfile.lock b/Gemfile.lock
index eae434999..00284ec0e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,16 +1,14 @@
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     eventmachine (1.0.0.rc.4)
     eventmachine (1.0.0.rc.4-java)
     json (1.5.0)
     json (1.5.0-java)
-    json-jruby (1.5.0-java)
-      json (= 1.5.0)
     metaclass (0.0.1)
     mocha (0.11.3)
       metaclass (~> 0.0.1)
-    rake (0.9.2.2)
+    rake (12.3.3)
     redis (3.0.2)
     yard (0.8.2)
 
@@ -20,7 +18,7 @@ PLATFORMS
 
 DEPENDENCIES
   eventmachine (~> 1.0.0.rc.4)
-  json-jruby
+  json
   mocha
   rake
   redis (~> 3.0.2)