diff --git a/site/app/package.json b/site/app/package.json
index af9ebaf..3fe2fd8 100644
--- a/site/app/package.json
+++ b/site/app/package.json
@@ -23,7 +23,7 @@
   },
   "dependencies": {
     "alertifyjs": "^1.8.0",
-    "bootstrap": "~3.3.6",
+    "bootstrap": "~3.4.1",
     "bootstrap-datepicker": "^1.6.4",
     "datatables.net": "~1.10.11",
     "datatables.net-bs": "~1.10.11",