diff --git a/Tests/Mvc45/packages.config b/Tests/Mvc45/packages.config
index 82513985..f2759027 100644
--- a/Tests/Mvc45/packages.config
+++ b/Tests/Mvc45/packages.config
@@ -10,7 +10,7 @@
   <package id="Microsoft.AspNet.WebApi.WebHost.zh-Hans" version="5.2.7" targetFramework="net45" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.0" targetFramework="net45" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net45" />
   <package id="Swashbuckle" version="5.6.0" targetFramework="net45" />
   <package id="Swashbuckle.Core" version="5.6.0" targetFramework="net45" />
   <package id="WebActivatorEx" version="2.0" targetFramework="net45" />
diff --git a/src/CodeArts.Json/CodeArts.Json.csproj b/src/CodeArts.Json/CodeArts.Json.csproj
index 890ff039..2dacda35 100644
--- a/src/CodeArts.Json/CodeArts.Json.csproj
+++ b/src/CodeArts.Json/CodeArts.Json.csproj
@@ -20,25 +20,25 @@
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">
 		<PackageReference Include="Newtonsoft.Json">
-			<Version>13.0.1</Version>
+			<Version>13.0.2</Version>
 		</PackageReference>
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
 		<PackageReference Include="Newtonsoft.Json">
-			<Version>12.0.3</Version>
+			<Version>13.0.2</Version>
 		</PackageReference>
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'net40' Or '$(TargetFramework)' == 'net45'">
 		<PackageReference Include="Newtonsoft.Json">
-			<Version>7.0.1</Version>
+			<Version>13.0.2</Version>
 		</PackageReference>
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'net461'">
 		<PackageReference Include="Newtonsoft.Json">
-			<Version>9.0.1</Version>
+			<Version>13.0.2</Version>
 		</PackageReference>
 	</ItemGroup>