diff --git a/IPN_Example/Gemfile.lock b/IPN_Example/Gemfile.lock
index 53a8946..24567eb 100644
--- a/IPN_Example/Gemfile.lock
+++ b/IPN_Example/Gemfile.lock
@@ -41,11 +41,13 @@ 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)
-    haml (3.1.4)
+    haml (5.0.0)
+      temple (>= 0.8.0)
+      tilt
     hike (1.2.1)
     i18n (0.6.0)
     jquery-rails (1.0.19)
@@ -103,6 +105,7 @@ GEM
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.5)
+    temple (0.8.2)
     thor (0.14.6)
     tilt (1.3.3)
     treetop (1.4.10)