diff --git a/Dockerfile b/Dockerfile
index fb5b7e9..c7398bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # FROM graffic/elixir:alpine-arm64v8 as build
-FROM graffic/elixir:alpine-x86_64 as build
+FROM elixir:1.7.3-alpine as build
 COPY mix.* /build/
 COPY priv /build/priv/
 COPY lib /build/lib/
@@ -7,7 +7,9 @@ COPY config /build/config/
 COPY rel /build/rel/
 ENV MIX_ENV=prod
 WORKDIR /build
-RUN mix deps.get &&\
+RUN mix local.hex --force &&\
+    mix local.rebar --force &&\
+    mix deps.get &&\
     mix release
 
 # FROM arm64v8/alpine:latest