diff --git a/TimelineJs/packages.config b/TimelineJs/packages.config
index 7223c18..a15e7cb 100644
--- a/TimelineJs/packages.config
+++ b/TimelineJs/packages.config
@@ -3,7 +3,7 @@
   <package id="Antlr" version="3.4.1.9004" targetFramework="net47" />
   <package id="AspNet.ScriptManager.bootstrap" version="3.0.0" targetFramework="net47" />
   <package id="AspNet.ScriptManager.jQuery" version="1.10.2" targetFramework="net47" />
-  <package id="bootstrap" version="3.0.0" targetFramework="net47" />
+  <package id="bootstrap" version="3.4.1" targetFramework="net47" />
   <package id="jQuery" version="1.10.2" targetFramework="net47" />
   <package id="Microsoft.ApplicationInsights" version="2.2.0" targetFramework="net47" />
   <package id="Microsoft.ApplicationInsights.Agent.Intercept" version="2.0.6" targetFramework="net47" />