diff --git a/it/csharp/dotnet.csproj b/it/csharp/dotnet.csproj
index 47a0571d79..cf3c364fc1 100644
--- a/it/csharp/dotnet.csproj
+++ b/it/csharp/dotnet.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.Kiota.Authentication.Azure" Version="1.1.4" />
     <PackageReference Include="Microsoft.Kiota.Http.HttpClientLibrary" Version="1.3.7" />
     <PackageReference Include="Microsoft.Kiota.Serialization.Form" Version="1.1.5" />
-    <PackageReference Include="Microsoft.Kiota.Serialization.Json" Version="1.1.8" />
+    <PackageReference Include="Microsoft.Kiota.Serialization.Json" Version="1.2.0" />
     <PackageReference Include="Microsoft.kiota.Serialization.Multipart" Version="1.1.3" />
     <PackageReference Include="Microsoft.Kiota.Serialization.Text" Version="1.1.4" />