diff --git a/Dockerfile b/Dockerfile
index e82444e..142a765 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -72,7 +72,7 @@ RUN GPG_KEYS=B0F4253373F8F6F510D42178520A9993A1C052F8 \
     gcc \
     libc-dev \
     make \
-    openssl-dev \
+    libressl-dev \
     pcre-dev \
     zlib-dev \
     linux-headers \
@@ -171,7 +171,7 @@ RUN echo @testing http://nl.alpinelinux.org/alpine/edge/testing >> /etc/apk/repo
     python-dev \
     py-pip \
     augeas-dev \
-    openssl-dev \
+    libressl-dev \
     ca-certificates \
     dialog \
     autoconf \