diff --git a/Server/packages.config b/Server/packages.config
index 3416673..43adb44 100644
--- a/Server/packages.config
+++ b/Server/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Antlr" version="3.5.0.2" targetFramework="net452" />
-  <package id="bootstrap" version="4.1.1" targetFramework="net452" />
+  <package id="bootstrap" version="4.3.1" targetFramework="net452" />
   <package id="EntityFramework" version="6.2.0" targetFramework="net452" />
   <package id="jQuery" version="3.3.1" targetFramework="net452" />
   <package id="Knockout.Validation" version="2.0.3" targetFramework="net452" />