diff --git a/docker/sslsplit/Dockerfile b/docker/sslsplit/Dockerfile
index a3c6a958..22fe55eb 100644
--- a/docker/sslsplit/Dockerfile
+++ b/docker/sslsplit/Dockerfile
@@ -1,19 +1,17 @@
-FROM alpine:3.8 as builder
-RUN apk add --no-cache fts libressl libevent libpcap libnet
+FROM alpine:3.12.7 as builder
+RUN apk add --no-cache fts libressl libevent libpcap libnet openssl
 RUN apk add --no-cache libressl-dev libevent-dev libpcap-dev libnet-dev \
                        check-dev libc-dev fts-dev linux-headers gcc make git
-COPY . /opt/sslsplit
 WORKDIR /opt/sslsplit
+COPY . .
 ENV LIBS -lfts
 ENV TCPPFLAGS -DDOCKER
 RUN export SOURCE_DATE_EPOCH=$(stat -c '%Y' *.c *.h|sort -r|head -1); \
     make clean && make all test
 
-FROM alpine:3.8 as production
+FROM alpine:3.12.7 as production
 RUN apk add --no-cache fts libressl libevent libpcap libnet
 WORKDIR /root/
 COPY --from=builder /opt/sslsplit/sslsplit /usr/local/bin/sslsplit
-#EXPOSE 80 443
 ENTRYPOINT [ "sslsplit" ]
-CMD [ "-V" ]
-
+CMD [ "-V" ]
\ No newline at end of file