diff --git a/jenkins/arm/Dockerfile b/jenkins/arm/Dockerfile
index 22c3db6..9965fdf 100644
--- a/jenkins/arm/Dockerfile
+++ b/jenkins/arm/Dockerfile
@@ -10,7 +10,7 @@ ENV JENKINS_HOME /var/jenkins_home
 RUN set -xe \
     && apk add -U bash \
                   curl \
-                  openjdk8 \
+                  openjdk7 \
                   openssh-client \
                   ttf-dejavu \
     && addgroup -g 1000 jenkins \