diff --git a/node_modules/reveal.js/plugin/multiplex/package.json b/node_modules/reveal.js/plugin/multiplex/package.json
index bbed77a..c4488a6 100644
--- a/node_modules/reveal.js/plugin/multiplex/package.json
+++ b/node_modules/reveal.js/plugin/multiplex/package.json
@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "express": "~4.13.3",
-    "grunt-cli": "~0.1.13",
+    "grunt-cli": "~1.0.0",
     "mustache": "~2.2.1",
     "socket.io": "~1.3.7"
   },