diff --git a/jenkins/Dockerfile b/jenkins/Dockerfile
index 0ea9de8..170bfb8 100644
--- a/jenkins/Dockerfile
+++ b/jenkins/Dockerfile
@@ -8,9 +8,10 @@ MAINTAINER kev <noreply@datageek.info>
 ENV JENKINS_HOME /var/jenkins_home
 
 RUN set -xe \
-    && apk add -U openjdk8 ttf-dejavu \
+    && apk add -U curl openjdk8 ttf-dejavu \
     && adduser -h $JENKINS_HOME -u 1000 -s /bin/sh -D jenkins \
-    && wget http://mirrors.jenkins-ci.org/war/latest/jenkins.war -O /jenkins.war \
+    && mkdir -p /usr/share/jenkins \
+    && curl -fL http://mirrors.jenkins-ci.org/war/latest/jenkins.war -o /usr/share/jenkins/jenkins.war \
     && rm -rf /var/cache/apk/*
 
 VOLUME $JENKINS_HOME
@@ -20,4 +21,4 @@ USER jenkins
 
 EXPOSE 8080
 
-CMD ["java", "-jar", "/jenkins.war"]
+CMD ["java", "-Djava.awt.headless=true", "-jar", "/usr/share/jenkins/jenkins.war"]