diff --git a/HwProj.Tests/packages.config b/HwProj.Tests/packages.config
index 3b85e74..d02d01b 100644
--- a/HwProj.Tests/packages.config
+++ b/HwProj.Tests/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="bootstrap" version="4.0.0" targetFramework="net462" />
+  <package id="bootstrap" version="4.3.1" targetFramework="net462" />
   <package id="EntityFramework" version="6.2.0" targetFramework="net462" />
   <package id="jQuery" version="3.0.0" targetFramework="net462" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.3" targetFramework="net462" />