diff --git a/sample/Sample.Web/Sample.Web.csproj b/sample/Sample.Web/Sample.Web.csproj
index 4c4e741..922d493 100644
--- a/sample/Sample.Web/Sample.Web.csproj
+++ b/sample/Sample.Web/Sample.Web.csproj
@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.0" />    
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.15" />    
   </ItemGroup>
 
   <ItemGroup>