diff --git a/Multivariate Analysis/MultidimensionalScaling_files/revealjs_presentation/package.json b/Multivariate Analysis/MultidimensionalScaling_files/revealjs_presentation/package.json
index 10489bb..cca652e 100644
--- a/Multivariate Analysis/MultidimensionalScaling_files/revealjs_presentation/package.json	
+++ b/Multivariate Analysis/MultidimensionalScaling_files/revealjs_presentation/package.json	
@@ -23,7 +23,7 @@
   "dependencies": {
     "underscore": "~1.5.1",
     "express": "~2.5.9",
-    "mustache": "~0.7.2",
+    "mustache": "~4.0.0",
     "socket.io": "~0.9.16"
   },
   "devDependencies": {