diff --git a/IPN_Example/Gemfile.lock b/IPN_Example/Gemfile.lock
index 53a8946..f8f6203 100644
--- a/IPN_Example/Gemfile.lock
+++ b/IPN_Example/Gemfile.lock
@@ -41,13 +41,15 @@ GEM
     coffee-script (2.2.0)
       coffee-script-source
       execjs
-    coffee-script-source (1.1.3)
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.1.5)
     erubis (2.7.0)
     execjs (1.2.12)
       multi_json (~> 1.0)
     haml (3.1.4)
     hike (1.2.1)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jquery-rails (1.0.19)
       railties (~> 3.0)
       thor (~> 0.14)