diff --git a/.drone.yml b/.drone.yml
index bc42f5d..dd0dbb9 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -38,7 +38,7 @@ steps:
     repo: shibaobun/memex
     purge: true
     compress: true
-    platforms: linux/amd64,linux/arm/v7
+    platforms: linux/amd64
     username:
       from_secret: docker_username
     password:
@@ -55,7 +55,7 @@ steps:
     repo: shibaobun/memex
     purge: true
     compress: true
-    platforms: linux/amd64,linux/arm/v7
+    platforms: linux/amd64
     username:
       from_secret: docker_username
     password:
diff --git a/Dockerfile b/Dockerfile
index 87c7610..5b00782 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM elixir:1.14-alpine AS build
+FROM elixir:1.14.1-alpine AS build
 
 # install build dependencies
 RUN apk add --no-cache build-base npm git python3
@@ -37,7 +37,7 @@ RUN mix do compile, release
 FROM alpine:latest AS app
 
 RUN apk upgrade --no-cache && \
-    apk add --no-cache bash openssl libgcc libstdc++ ncurses-libs
+    apk add --no-cache bash openssl-dev libgcc libstdc++ ncurses-libs
 
 WORKDIR /app