diff --git a/BotDemo/packages.config b/BotDemo/packages.config
index a32d1c8..7b8cfab 100644
--- a/BotDemo/packages.config
+++ b/BotDemo/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Antlr" version="3.5.0.2" targetFramework="net461" />
-  <package id="bootstrap" version="3.3.7" targetFramework="net461" />
+  <package id="bootstrap" version="3.4.1" targetFramework="net461" />
   <package id="EntityFramework" version="6.3.0" targetFramework="net461" />
   <package id="jQuery" version="3.3.1" targetFramework="net461" />
   <package id="jQuery.UI.Combined" version="1.12.1" targetFramework="net461" />