diff --git a/engine/examples/dotnetcore.md b/engine/examples/dotnetcore.md
index 27a66606ad..05754153dc 100644
--- a/engine/examples/dotnetcore.md
+++ b/engine/examples/dotnetcore.md
@@ -41,7 +41,7 @@ Windows](https://docs.docker.com/docker-for-windows/). Read more on [switching c
    the `Dockerfile` to use the DLL file of your project.
 
 ```dockerfile
-FROM microsoft/aspnetcore-build:1.1 AS build-env
+FROM microsoft/aspnetcore-build:2.0 AS build-env
 WORKDIR /app
 
 # Copy csproj and restore as distinct layers
@@ -53,7 +53,7 @@ COPY . ./
 RUN dotnet publish -c Release -o out
 
 # Build runtime image
-FROM microsoft/aspnetcore:1.1
+FROM microsoft/aspnetcore:2.0
 WORKDIR /app
 COPY --from=build-env /app/out .
 ENTRYPOINT ["dotnet", "aspnetapp.dll"]
@@ -99,4 +99,4 @@ $ docker run -d -p 8080:80 --name myapp aspnetapp
   - [Microsoft ASP.NET Core on Docker
     Hub](https://hub.docker.com/r/microsoft/aspnetcore/)
   - [ASP.NET Core with Docker Tools for Visual
-    Studio](https://blogs.msdn.microsoft.com/webdev/2016/11/16/new-docker-tools-for-visual-studio/)
\ No newline at end of file
+    Studio](https://blogs.msdn.microsoft.com/webdev/2016/11/16/new-docker-tools-for-visual-studio/)