diff --git a/package.json b/package.json
index ccc572e..7978b21 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "hyperweb": "0.0.9",
     "express": "^4.12.4",
-    "handlebars": "^3.0.3",
+    "handlebars": "^4.7.6",
     "jade": "^1.11.0",
     "nunjucks": "^1.3.4",
     "coffee-script": "^1.9.3",