diff --git a/samples/ChatApp/ChatApp.Unity/Assets/packages.config b/samples/ChatApp/ChatApp.Unity/Assets/packages.config
index 380366aa2..13d331da3 100644
--- a/samples/ChatApp/ChatApp.Unity/Assets/packages.config
+++ b/samples/ChatApp/ChatApp.Unity/Assets/packages.config
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Grpc.Core.Api" version="2.61.0" />
-  <package id="Grpc.Net.Client" version="2.61.0" manuallyInstalled="true" />
-  <package id="Grpc.Net.Common" version="2.61.0" />
-  <package id="Microsoft.Extensions.Logging.Abstractions" version="6.0.0" />
-  <package id="System.Diagnostics.DiagnosticSource" version="6.0.1" />
-  <package id="System.IO.Pipelines" version="8.0.0" manuallyInstalled="true" targetFramework="netstandard2.1" />
+  <package id="Grpc.Core.Api" version="2.61.0" targetFramework="netstandard2.1" />
+  <package id="Grpc.Net.Client" version="2.61.0" manuallyInstalled="true" targetFramework="netstandard2.1" />
+  <package id="Grpc.Net.Common" version="2.61.0" targetFramework="netstandard2.1" />
+  <package id="Microsoft.Extensions.Logging.Abstractions" version="6.0.0" targetFramework="netstandard2.0" />
+  <package id="System.Diagnostics.DiagnosticSource" version="6.0.1" targetFramework="netstandard2.0" />
+  <package id="System.IO.Pipelines" version="8.0.0" manuallyInstalled="true" targetFramework="netstandard2.0" />
 </packages>