diff --git a/src/Mscc.GenerativeAI.Microsoft/Mscc.GenerativeAI.Microsoft.csproj b/src/Mscc.GenerativeAI.Microsoft/Mscc.GenerativeAI.Microsoft.csproj
index 9e1396d..1eed6fd 100644
--- a/src/Mscc.GenerativeAI.Microsoft/Mscc.GenerativeAI.Microsoft.csproj
+++ b/src/Mscc.GenerativeAI.Microsoft/Mscc.GenerativeAI.Microsoft.csproj
@@ -52,7 +52,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="Microsoft.Extensions.AI" Version="9.0.1-preview.1.24570.5" />
+      <PackageReference Include="Microsoft.Extensions.AI" Version="9.1.0-preview.1.25064.3" />
       <PackageReference Include="Mscc.GenerativeAI" Version="2.0.1" />
     </ItemGroup>