diff --git a/package.json b/package.json
index ae1328d..0a5056c 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "aspnet-prerendering": "^2.0.5",
     "aspnet-webpack": "^1.0.29",
     "awesome-typescript-loader": "3.1.3",
-    "bootstrap": "3.3.7",
+    "bootstrap": "3.4.0",
     "css": "2.2.1",
     "css-loader": "0.28.1",
     "es6-shim": "0.35.3",