diff --git a/Dockerfile b/Dockerfile
index 1fd9ee5..8596ce0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/dotnet
+FROM mcr.microsoft.com/dotnet/core/sdk:2.1
 LABEL MAINTAINER "Appsecco"
 
 ENV ASPNETCORE_URLS=http://0.0.0.0:5000