diff --git a/Dockerfile.1709 b/Dockerfile.1709
deleted file mode 100644
index 91e1c85..0000000
--- a/Dockerfile.1709
+++ /dev/null
@@ -1,14 +0,0 @@
-FROM stefanscherer/golang-windows:1709 AS build
-
-COPY . /code
-WORKDIR /code
-
-RUN go build http.go
-
-FROM microsoft/nanoserver:1709
-
-COPY --from=build /code/http.exe /http.exe
-
-EXPOSE 8080
-
-CMD ["\\http.exe"]
diff --git a/Dockerfile.insider b/Dockerfile.insider
deleted file mode 100644
index 275a250..0000000
--- a/Dockerfile.insider
+++ /dev/null
@@ -1,14 +0,0 @@
-FROM stefanscherer/golang-windows:1.9-insider AS build
-
-COPY . /code
-WORKDIR /code
-
-RUN go build http.go
-
-FROM microsoft/nanoserver-insider
-
-COPY --from=build /code/http.exe /http.exe
-
-EXPOSE 8080
-
-CMD ["\\http.exe"]