diff --git a/src/main/webapp/angular2-webpack-maven/package.json b/src/main/webapp/angular2-webpack-maven/package.json
index 313c979..8cadd70 100644
--- a/src/main/webapp/angular2-webpack-maven/package.json
+++ b/src/main/webapp/angular2-webpack-maven/package.json
@@ -17,7 +17,7 @@
     "@angular/platform-browser": "2.3.0",
     "@angular/platform-browser-dynamic": "2.3.0",
     "@angular/router": "3.3.0",
-    "bootstrap": "3.3.7",
+    "bootstrap": "3.4.1",
     "core-js": "2.4.1",
     "rxjs": "5.0.0-rc.4",
     "zone.js": "0.7.2",