diff --git a/samples/BestMatch Middleware Sample/BestMatch Middleware Sample.csproj b/samples/BestMatch Middleware Sample/BestMatch Middleware Sample.csproj
index 9bc90621..86f87c0e 100644
--- a/samples/BestMatch Middleware Sample/BestMatch Middleware Sample.csproj	
+++ b/samples/BestMatch Middleware Sample/BestMatch Middleware Sample.csproj	
@@ -24,7 +24,7 @@
   <ItemGroup>
     <PackageReference Include="Bot.Builder.Community.Middleware.BestMatch" Version="4.8.7" />
     <PackageReference Include="Microsoft.AspNetCore" Version="2.1.3" />
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.4" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.15" />
     <PackageReference Include="AsyncUsageAnalyzers" Version="1.0.0-alpha003" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Bot.Builder" Version="4.9.2" />
     <PackageReference Include="Microsoft.Bot.Builder.Integration.AspNet.Core" Version="4.9.2" />