diff --git a/jenkins/arm/Dockerfile b/jenkins/arm/Dockerfile
index 050a75d..2bf17f8 100644
--- a/jenkins/arm/Dockerfile
+++ b/jenkins/arm/Dockerfile
@@ -2,7 +2,7 @@
 # Dockerfile for jenkins-arm
 #
 
-FROM easypi/alpine-arm
+FROM easypi/alpine-arm:edge
 MAINTAINER EasyPi Software Foundation
 
 ENV JENKINS_HOME /var/jenkins_home
@@ -12,7 +12,7 @@ RUN set -xe \
                           coreutils \
                           curl \
                           git \
-                          openjdk7 \
+                          openjdk8 \
                           openssh-client \
                           ttf-dejavu \
                           unzip \
diff --git a/jenkins/arm/README.md b/jenkins/arm/README.md
new file mode 100644
index 0000000..32413d3
--- /dev/null
+++ b/jenkins/arm/README.md
@@ -0,0 +1,4 @@
+jenkins-arm
+===========
+
+WARNING: TOO SLOW, DO NOT USE!