diff --git a/experimental/csharp_dotnetcore/multilingual-luis-bot/MultilingualLuisBot.csproj b/experimental/csharp_dotnetcore/multilingual-luis-bot/MultilingualLuisBot.csproj
index 8c17019d7f..f093c83c7b 100644
--- a/experimental/csharp_dotnetcore/multilingual-luis-bot/MultilingualLuisBot.csproj
+++ b/experimental/csharp_dotnetcore/multilingual-luis-bot/MultilingualLuisBot.csproj
@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.5" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.9" />
     <PackageReference Include="Microsoft.Bot.Builder" Version="4.0.7" />
     <PackageReference Include="Microsoft.Bot.Builder.AI.Luis" Version="4.0.7" />
     <PackageReference Include="Microsoft.Bot.Builder.Integration.AspNet.Core" Version="4.0.7" />