diff --git a/Dockerfile b/Dockerfile
index 1d58b42..b5a505f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,13 @@
 FROM alpine as build
-ENV ALPINE_MIRROR https://uk.alpinelinux.org/alpine/v3.8/releases
+ENV ALPINE_MIRROR https://uk.alpinelinux.org/alpine/v3.8
 ENV ALPINE_VERSION 3.8.1
 ENV ALPINE_ARCH x86_64
 WORKDIR /root
 RUN apk add --no-cache curl &&\
-  curl -LO ${ALPINE_MIRROR}/${ALPINE_ARCH}/alpine-minirootfs-${ALPINE_VERSION}-${ALPINE_ARCH}.tar.gz &&\
+  curl -LO ${ALPINE_MIRROR}/releases/${ALPINE_ARCH}/alpine-minirootfs-${ALPINE_VERSION}-${ALPINE_ARCH}.tar.gz &&\
   mkdir /dest &&\
-  tar -C /dest -xvzf alpine-minirootfs-${ALPINE_VERSION}-${ALPINE_ARCH}.tar.gz
+  tar -C /dest -xvzf alpine-minirootfs-${ALPINE_VERSION}-${ALPINE_ARCH}.tar.gz &&\
+  sed -i "s#http://dl-cdn.alpinelinux.org/alpine/v3.8#${ALPINE_MIRROR}#g" /dest/etc/apk/repositories
 
 FROM scratch
 COPY --from=build /dest /