diff --git a/src/Simplify.Web.Postman/Simplify.Web.Postman.csproj b/src/Simplify.Web.Postman/Simplify.Web.Postman.csproj
index f305cc7..a9d2ab4 100644
--- a/src/Simplify.Web.Postman/Simplify.Web.Postman.csproj
+++ b/src/Simplify.Web.Postman/Simplify.Web.Postman.csproj
@@ -25,7 +25,7 @@
 	</PropertyGroup>
 	<ItemGroup>
 		<PackageReference Include="Simplify.Web" Version="4.5.*" />
-		<PackageReference Include="System.Text.Json" Version="5.0.*" />
+		<PackageReference Include="System.Text.Json" Version="6.0.*" />
 	</ItemGroup>
 	<ItemGroup>
 		<None Include="..\..\images\icon.png" Pack="true" Visible="false" PackagePath="" />