diff --git a/package.json b/package.json
index 4f8230d1..212220a6 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   },
   "dependencies": {
     "csv2geojson": "4.0.0",
-    "handlebars": "4.0.5",
+    "handlebars": "4.6.0",
     "helper-dateformat": "https://github.com/nationalparkservice/helper-dateformat/archive/v0.2.1.tar.gz",
     "humane-js": "https://github.com/nationalparkservice/humane-js/archive/3.2.2.tar.gz",
     "leaflet": "0.7.7",