diff --git a/devdocs/todo.txt b/devdocs/todo.txt
index 906453a9..bb4405bb 100644
--- a/devdocs/todo.txt
+++ b/devdocs/todo.txt
@@ -7,6 +7,11 @@ eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOiIxNTcxODU5OTU0IiwiZXhwIjoiMTU3MjQ
 
 UPDATE all the things before commencing work
 
+3.1.0-preview1-alpine3.10
+3.1-alpine3.10
+3.1.0-preview1-alpine
+3.1-alpine
+
 - Post a release build fixup server to run 3.1.net
 
 - Update client end
diff --git a/dist/docker/linux-x64/ayanovadocker/dockerfile b/dist/docker/linux-x64/ayanovadocker/dockerfile
index a6daaa6b..b7ca2e93 100644
--- a/dist/docker/linux-x64/ayanovadocker/dockerfile
+++ b/dist/docker/linux-x64/ayanovadocker/dockerfile
@@ -1,4 +1,5 @@
-FROM microsoft/dotnet:2.2-aspnetcore-runtime
+# FROM microsoft/dotnet:3.1.0-preview1-alpine
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1.0-preview1-alpine
 WORKDIR /app
 COPY ./files .
 ENTRYPOINT ["dotnet", "AyaNova.dll"]
\ No newline at end of file