diff --git a/demo/package.json b/demo/package.json
index 0fad200b..1177ff5a 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -32,7 +32,7 @@
   "dependencies": {
     "fetch": "^1.0.0",
     "es6-promise": "^3.2.2",
-    "bootstrap": "^3.3.6",
+    "bootstrap": "^4.0.0",
     "jquery": "^3.1.0",
     "powerbi-client": "^2.2.1",
     "http-server": "^0.9.0"