diff --git a/angular/firstng/package.json b/angular/firstng/package.json
index ddcee68..2924019 100644
--- a/angular/firstng/package.json
+++ b/angular/firstng/package.json
@@ -24,7 +24,7 @@
         "core-js": "^2.4.1",
         "rxjs": "^5.4.2",
         "zone.js": "^0.8.14",
-        "bootstrap": "~3.3.7"
+        "bootstrap": "~3.4.1"
     },
     "devDependencies": {
         "@angular/cli": "1.3.0",