diff --git a/DynamoDB-Geo/DynamoDB.Geo.csproj b/DynamoDB-Geo/DynamoDB.Geo.csproj
index f6eca22..fd0e719 100644
--- a/DynamoDB-Geo/DynamoDB.Geo.csproj
+++ b/DynamoDB-Geo/DynamoDB.Geo.csproj
@@ -15,7 +15,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="AWSSDK.DynamoDBv2" Version="3.3.2.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="S2Geometry" Version="1.0.3" />
     <PackageReference Include="GitVersionTask" Version="4.0.0-beta0011" PrivateAssets="all" />
   </ItemGroup>