diff --git a/4.6.2/Dockerfile.old b/4.6.2/Dockerfile.old
deleted file mode 100644
index 9cad2a9..0000000
--- a/4.6.2/Dockerfile.old
+++ /dev/null
@@ -1,15 +0,0 @@
-FROM microsoft/dotnet-framework:4.6.2
-
-SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
-
-# install WCF services required components.
-RUN Add-WindowsFeature Web-Server; \
-Add-WindowsFeature NET-WCF-TCP-Activation45; \
-Add-WindowsFeature NET-WCF-HTTP-Activation45; \
-Add-WindowsFeature Web-WebSockets
-
-ADD ServiceMonitor.exe /ServiceMonitor.exe
-
-EXPOSE 80
-
-ENTRYPOINT ["C:\\ServiceMonitor.exe", "w3svc"]
\ No newline at end of file