diff --git a/Agent_Ollama.csproj b/Agent_Ollama.csproj
index 6aac99a..09b858d 100644
--- a/Agent_Ollama.csproj
+++ b/Agent_Ollama.csproj
@@ -13,9 +13,9 @@ le</ImplicitUsings>
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="MemoryPack" Version="1.21.4" />
-    <PackageReference Include="Microsoft.Agents.AI" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Agents.AI" Version="1.9.0" />
     <PackageReference Include="Microsoft.Agents.AI.A2A" Version="1.3.0-preview.260423.1" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="10.4.1" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="10.5.1" />
     <PackageReference Include="Microsoft.Extensions.AI.Ollama" Version="9.7.0-preview.1.25356.2" />
     <PackageReference Include="Microsoft.Extensions.CommandLineUtils" Version="1.1.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.0" />