diff --git a/reference-architectures/app/api/csharp/microsoft-agent-framework/Caira.Api.MicrosoftAgentFramework.csproj b/reference-architectures/app/api/csharp/microsoft-agent-framework/Caira.Api.MicrosoftAgentFramework.csproj
index f56c3dcc..4f612009 100644
--- a/reference-architectures/app/api/csharp/microsoft-agent-framework/Caira.Api.MicrosoftAgentFramework.csproj
+++ b/reference-architectures/app/api/csharp/microsoft-agent-framework/Caira.Api.MicrosoftAgentFramework.csproj
@@ -13,7 +13,7 @@
     <PackageReference Include="Azure.AI.OpenAI" Version="2.8.0-beta.1" />
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.6.0" />
     <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.6.1" />
-    <PackageReference Include="Microsoft.Agents.AI.Workflows" Version="1.6.1" />
+    <PackageReference Include="Microsoft.Agents.AI.Workflows" Version="1.9.0" />
     <PackageReference Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" Version="8.18.0" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.15.3" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.18.0" />