diff --git a/Source/Csla.Blazor.Test/Csla.Blazor.Test.csproj b/Source/Csla.Blazor.Test/Csla.Blazor.Test.csproj
index 1ec294a0b5..a4ac2e056e 100644
--- a/Source/Csla.Blazor.Test/Csla.Blazor.Test.csproj
+++ b/Source/Csla.Blazor.Test/Csla.Blazor.Test.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.6.4" />
diff --git a/Source/Csla.Blazor.WebAssembly.Tests/Csla.Blazor.WebAssembly.Tests.csproj b/Source/Csla.Blazor.WebAssembly.Tests/Csla.Blazor.WebAssembly.Tests.csproj
index 7f50da249c..7fb8d2ba63 100644
--- a/Source/Csla.Blazor.WebAssembly.Tests/Csla.Blazor.WebAssembly.Tests.csproj
+++ b/Source/Csla.Blazor.WebAssembly.Tests/Csla.Blazor.WebAssembly.Tests.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.6.4" />
diff --git a/Source/Csla.test/Csla.Tests.csproj b/Source/Csla.test/Csla.Tests.csproj
index a1d1a839cb..25eabbaff1 100644
--- a/Source/Csla.test/Csla.Tests.csproj
+++ b/Source/Csla.test/Csla.Tests.csproj
@@ -56,7 +56,7 @@
     <PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.2" />
     <PackageReference Include="System.Resources.Extensions" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.1" />
diff --git a/Source/csla.netcore.test/csla.netcore.test.csproj b/Source/csla.netcore.test/csla.netcore.test.csproj
index 00c92fe076..d1f021702f 100644
--- a/Source/csla.netcore.test/csla.netcore.test.csproj
+++ b/Source/csla.netcore.test/csla.netcore.test.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
     <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />