diff --git a/01_config/package.json b/01_config/package.json
index 497cba7..b3531c2 100644
--- a/01_config/package.json
+++ b/01_config/package.json
@@ -14,7 +14,7 @@
     "compression": "^1.4.1",
     "config": "^1.12.0",
     "express": "^4.12.0",
-    "handlebars": "^2.0.0",
+    "handlebars": "^4.5.3",
     "jquery": "^2.1.3",
     "js-yaml": "^3.2.7",
     "rendr": "^1.0.1",