diff --git a/EFDI.DI/packages.config b/EFDI.DI/packages.config
index 746416e..3367e01 100644
--- a/EFDI.DI/packages.config
+++ b/EFDI.DI/packages.config
@@ -3,7 +3,7 @@
   <package id="Autofac" version="4.8.1" targetFramework="net471" />
   <package id="Autofac.Mvc5" version="4.0.2" targetFramework="net471" />
   <package id="AutoMapper" version="7.0.1" targetFramework="net471" />
-  <package id="bootstrap" version="3.0.0" targetFramework="net471" />
+  <package id="bootstrap" version="3.4.1" targetFramework="net471" />
   <package id="jQuery" version="1.10.2" targetFramework="net471" />
   <package id="Microsoft.ApplicationInsights" version="2.2.0" targetFramework="net471" />
   <package id="Microsoft.ApplicationInsights.Agent.Intercept" version="2.0.6" targetFramework="net471" />