diff --git a/QuartzSchedularMVC/packages.config b/QuartzSchedularMVC/packages.config
index 2fc0cad..d2b9624 100644
--- a/QuartzSchedularMVC/packages.config
+++ b/QuartzSchedularMVC/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="bootstrap" version="3.0.0" targetFramework="net461" />
+  <package id="bootstrap" version="3.4.1" targetFramework="net461" />
   <package id="jQuery" version="1.10.2" targetFramework="net461" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.4" targetFramework="net461" />
   <package id="Microsoft.AspNet.Razor" version="3.2.4" targetFramework="net461" />