diff --git a/dotnet/DynamoDB/AddItems/AddItems.csproj b/dotnet/DynamoDB/AddItems/AddItems.csproj
index 3bd4962..ff8ee3f 100644
--- a/dotnet/DynamoDB/AddItems/AddItems.csproj
+++ b/dotnet/DynamoDB/AddItems/AddItems.csproj
@@ -9,7 +9,7 @@
     <PackageReference Include="AWSSDK.Core" Version="3.5.0" />
     <PackageReference Include="AWSSDK.DynamoDBv2" Version="3.5.0" />
     <PackageReference Include="Json.NET" Version="1.0.23" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="4.7.0" />
   </ItemGroup>