diff --git a/demo/2015.04.01-hbs/pure-handlebars/package.json b/demo/2015.04.01-hbs/pure-handlebars/package.json
index 195d483b..2f574194 100644
--- a/demo/2015.04.01-hbs/pure-handlebars/package.json
+++ b/demo/2015.04.01-hbs/pure-handlebars/package.json
@@ -10,6 +10,6 @@
   "license": "ISC",
   "dependencies": {
     "express": "^4.12.3",
-    "handlebars": "^3.0.1"
+    "handlebars": "^4.5.3"
   }
 }