diff --git a/Dockerfile b/Dockerfile
index 03970a0..a256aee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM quay.io/thallian/confd-env:latest
 RUN addgroup syncer
 RUN adduser -h /app -D -G syncer syncer
 
-RUN apk --no-cache add tar redis make git libressl perl gcc musl-dev pcre pcre-dev libressl-dev lua lua-dev unzip curl luarocks
+RUN apk --no-cache add tar redis make git openssl perl gcc musl-dev pcre pcre-dev openssl-dev lua lua-dev unzip zlib zlib-dev curl luarocks
 
 WORKDIR /app
 
@@ -33,7 +33,7 @@ RUN chown -R syncer:syncer /app
 RUN ln -s /usr/lib/lua /usr/local/lib/lua
 RUN ln -s /usr/share/lua/ /usr/local/share/lua
 
-RUN apk del tar make git gcc musl-dev pcre-dev libressl-dev lua-dev
+RUN apk del tar make git gcc musl-dev pcre-dev openssl-dev lua-dev zlib-dev
 
 EXPOSE 7200
 VOLUME /var/lib/redis/