diff --git a/javascript/packages.config b/javascript/packages.config
index 3934f21..cc2f8c4 100644
--- a/javascript/packages.config
+++ b/javascript/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="bootstrap" version="3.1.1" targetFramework="net45" />
+  <package id="bootstrap" version="3.4.1" targetFramework="net45" />
   <package id="jQuery" version="1.9.0" targetFramework="net45" />
 </packages>
\ No newline at end of file