diff --git a/package.json b/package.json
index fcd53c6..276b0de 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "node": "~0.12.0"
   },
   "dependencies": {
-    "underscore": "~1.5.1",
+    "underscore": "~1.13.0",
     "express": "~4.17.0",
     "mustache": "~3.0.0",
     "socket.io": "~1.0.1"