diff --git a/win32/epicmorg/prod/win10/Dockerfile b/win32/epicmorg/prod/win10/Dockerfile
index 5dcd53726..56b877ef0 100644
--- a/win32/epicmorg/prod/win10/Dockerfile
+++ b/win32/epicmorg/prod/win10/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/windows:20H2-amd64
+FROM mcr.microsoft.com/windows:1809-amd64
 LABEL maintainer="EpicMorg DevTeam, developer@epicm.org"
 
 ENV chocolateyUseWindowsCompression false