diff --git a/package.json b/package.json
index 9c456218e..9af6f5cbc 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "formidable": "^1.0.17",
     "gist-embed": "~2.6.0",
     "graceful-fs": "^4.1.11",
-    "handlebars": "^4.1.2",
+    "handlebars": "^4.3.0",
     "helmet": "^3.13.0",
     "highlight.js": "~9.12.0",
     "i18n": "^0.8.3",