diff --git a/aspWebMVC/Web.config b/aspWebMVC/Web.config
index 4f839fb..0e4f67d 100644
--- a/aspWebMVC/Web.config
+++ b/aspWebMVC/Web.config
@@ -22,7 +22,7 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="Newtonsoft.Json" culture="neutral" publicKeyToken="30ad4fe6b2a6aeed" />
-        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-13.0.0.0" newVersion="13.0.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Web.Optimization" publicKeyToken="31bf3856ad364e35" />
@@ -34,15 +34,15 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" />
-        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" />
-        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
-        <bindingRedirect oldVersion="1.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
diff --git a/aspWebMVC/aspWebMVC.csproj b/aspWebMVC/aspWebMVC.csproj
index 52297cb..68e4c59 100644
--- a/aspWebMVC/aspWebMVC.csproj
+++ b/aspWebMVC/aspWebMVC.csproj
@@ -46,6 +46,10 @@
       <HintPath>..\packages\EntityFramework.6.0.0\lib\net45\EntityFramework.SqlServer.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
+    <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed">
+      <HintPath>..\packages\Newtonsoft.Json.13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
@@ -110,11 +114,6 @@
       <HintPath>..\packages\Antlr.3.4.1.9004\lib\Antlr3.Runtime.dll</HintPath>
     </Reference>
   </ItemGroup>
-  <ItemGroup>
-    <Reference Include="Newtonsoft.Json">
-      <HintPath>..\packages\Newtonsoft.Json.6.0.4\lib\net45\Newtonsoft.Json.dll</HintPath>
-    </Reference>
-  </ItemGroup>
   <ItemGroup>
     <Compile Include="App_Start\BundleConfig.cs" />
     <Compile Include="App_Start\DBManipulator.cs" />
diff --git a/aspWebMVC/packages.config b/aspWebMVC/packages.config
index 01b470e..89b4986 100644
--- a/aspWebMVC/packages.config
+++ b/aspWebMVC/packages.config
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Antlr" version="3.4.1.9004" targetFramework="net45" />
-  <package id="bootstrap" version="3.0.0" targetFramework="net45" />
+  <package id="bootstrap" version="5.0.0" targetFramework="net45" />
   <package id="EntityFramework" version="6.0.0" targetFramework="net45" />
   <package id="EntityFramework.zh-Hant" version="6.0.0" targetFramework="net45" />
-  <package id="jQuery" version="1.10.2" targetFramework="net45" />
-  <package id="jQuery.Validation" version="1.11.1" targetFramework="net45" />
+  <package id="jQuery" version="3.5.0" targetFramework="net45" />
+  <package id="jQuery.Validation" version="1.19.3" targetFramework="net45" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.3" targetFramework="net45" />
   <package id="Microsoft.AspNet.Mvc.zh-Hant" version="5.2.3" targetFramework="net45" />
   <package id="Microsoft.AspNet.Razor" version="3.2.3" targetFramework="net45" />
@@ -17,7 +17,7 @@
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net45" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
   <package id="Modernizr" version="2.6.2" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="Respond" version="1.2.0" targetFramework="net45" />
   <package id="WebGrease" version="1.5.2" targetFramework="net45" />
 </packages>
\ No newline at end of file