diff --git a/NExtends/NExtends.csproj b/NExtends/NExtends.csproj
index db31c53..b5a360f 100644
--- a/NExtends/NExtends.csproj
+++ b/NExtends/NExtends.csproj
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="4.5.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All"/>
   </ItemGroup>
diff --git a/NExtends/packages.config b/NExtends/packages.config
index 8efdb19..5a4dc98 100644
--- a/NExtends/packages.config
+++ b/NExtends/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="AntiXSS" version="4.3.0" targetFramework="net451" />
   <package id="HtmlAgilityPack" version="1.4.9" targetFramework="net451" />
-  <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net451" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net451" />
 </packages>
\ No newline at end of file