diff --git a/Makefile b/Makefile
index 3105b4ffe..c5a26d0a2 100644
--- a/Makefile
+++ b/Makefile
@@ -190,7 +190,7 @@ docker:
 	grep -i -E "^docker" /etc/group || groupadd docker
 	usermod -aG docker dokku
 ifndef CI
-	wget -nv -O - https://get.docker.com/ | sh
+	wget --no-check-certificate -nv -O - https://get.docker.com/ | sh
 ifdef DOCKER_VERSION
 	apt-get -qq -y --no-install-recommends install docker-engine=${DOCKER_VERSION} || (apt-cache madison docker-engine ; exit 1)
 endif