diff --git a/src/SmartVoiceAgent.Core/SmartVoiceAgent.Core.csproj b/src/SmartVoiceAgent.Core/SmartVoiceAgent.Core.csproj
index d63010c..56b9bd6 100644
--- a/src/SmartVoiceAgent.Core/SmartVoiceAgent.Core.csproj
+++ b/src/SmartVoiceAgent.Core/SmartVoiceAgent.Core.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="AutoGen.Core" Version="0.2.3" />
     <PackageReference Include="Cortex.Mediator" Version="3.1.2" />
-    <PackageReference Include="Microsoft.Agents.AI" Version="1.0.0-preview.260108.1" />
+    <PackageReference Include="Microsoft.Agents.AI" Version="1.5.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.7" />
     <PackageReference Include="System.Drawing.Common" Version="10.0.7" />
     <PackageReference Include="Whisper.net" Version="1.9.0" />
diff --git a/src/SmartVoiceAgent.Infrastructure/SmartVoiceAgent.Infrastructure.csproj b/src/SmartVoiceAgent.Infrastructure/SmartVoiceAgent.Infrastructure.csproj
index 4e8cf14..d382642 100644
--- a/src/SmartVoiceAgent.Infrastructure/SmartVoiceAgent.Infrastructure.csproj
+++ b/src/SmartVoiceAgent.Infrastructure/SmartVoiceAgent.Infrastructure.csproj
@@ -17,7 +17,7 @@
   <ItemGroup>
     <PackageReference Include="AgentFrameworkToolkit.Tools.ModelContextProtocol" Version="1.3.0" />
     <PackageReference Include="Cortex.Mediator" Version="3.1.2" />
-    <PackageReference Include="Microsoft.Agents.AI" Version="1.0.0-preview.260108.1" />
+    <PackageReference Include="Microsoft.Agents.AI" Version="1.5.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="10.0.7" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.7" />
     <PackageReference Include="ModelContextProtocol" Version="1.2.0" />