diff --git a/package.json b/package.json
index d6a719c..4c7d8df 100644
--- a/package.json
+++ b/package.json
@@ -20,9 +20,9 @@
     "cookie-session": "^1.1.0",
     "cors": "^2.5.3",
     "express": "^4.12.3",
-    "express-handlebars": "^2.0.1",
+    "express-handlebars": "^3.0.0",
     "grunt": "^1.0.3",
-    "handlebars": "^3.0.3",
+    "handlebars": "^4.6.0",
     "jade": "^1.9.2",
     "jsonwebtoken": "^5.0.1",
     "knex": "^0.8.6",