diff --git a/Tests/CodeArts.Tests/CodeArts.Tests.csproj b/Tests/CodeArts.Tests/CodeArts.Tests.csproj
index 9ad182b3..ddd7dfc5 100644
--- a/Tests/CodeArts.Tests/CodeArts.Tests.csproj
+++ b/Tests/CodeArts.Tests/CodeArts.Tests.csproj
@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.3.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.0.0" />
     <PackageReference Include="MSTest.TestFramework" Version="2.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
   </ItemGroup>
 
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>