diff --git a/dotnet/Directory.Packages.props b/dotnet/Directory.Packages.props
index 73a7ab8bf..b00837b86 100644
--- a/dotnet/Directory.Packages.props
+++ b/dotnet/Directory.Packages.props
@@ -54,7 +54,7 @@
     <PackageVersion Include="System.Net.Http.Json" Version="10.0.0" />
     <PackageVersion Include="System.Net.ServerSentEvents" Version="10.0.8" />
     <!-- AG-UI .NET SDK packages (published by the AG-UI team). -->
-    <PackageVersion Include="AGUI.Abstractions" Version="0.0.3" />
+    <PackageVersion Include="AGUI.Abstractions" Version="0.0.5" />
     <PackageVersion Include="AGUI.Formatting" Version="0.0.3" />
     <PackageVersion Include="AGUI.Protobuf" Version="0.0.3" />
     <PackageVersion Include="AGUI.Client" Version="0.0.3" />