diff --git a/MeetingAssistant/MeetingAssistant.csproj b/MeetingAssistant/MeetingAssistant.csproj
index b27ae57..e1e8e1b 100644
--- a/MeetingAssistant/MeetingAssistant.csproj
+++ b/MeetingAssistant/MeetingAssistant.csproj
@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.6.2" />
+    <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.9.0" />
     <PackageReference Include="DiffPlex" Version="1.9.0" />
     <PackageReference Include="Microsoft.CognitiveServices.Speech" Version="$(MicrosoftSpeechVersion)" />
     <PackageReference Include="Microsoft.CognitiveServices.Speech.Extension.MAS" Version="$(MicrosoftSpeechVersion)" ExcludeAssets="build" />