diff --git a/IPN_Example/Gemfile.lock b/IPN_Example/Gemfile.lock
index 53a8946..cff5345 100644
--- a/IPN_Example/Gemfile.lock
+++ b/IPN_Example/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
     coffee-script (2.2.0)
       coffee-script-source
       execjs
-    coffee-script-source (1.1.3)
+    coffee-script-source (1.12.2)
     erubis (2.7.0)
     execjs (1.2.12)
       multi_json (~> 1.0)
@@ -51,7 +51,7 @@ GEM
     jquery-rails (1.0.19)
       railties (~> 3.0)
       thor (~> 0.14)
-    json (1.6.3)
+    json (1.8.6)
     mail (2.3.0)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
@@ -90,7 +90,7 @@ GEM
     rake (0.9.2.2)
     rake-compiler (0.7.9)
       rake
-    rdoc (3.12)
+    rdoc (3.12.2)
       json (~> 1.4)
     sass (3.1.12)
     sass-rails (3.1.5)