diff --git a/Dockerfile b/Dockerfile
index c3a3fdf..fb1e50b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,9 @@
-FROM java:8-jre-alpine
+FROM mcr.microsoft.com/java/jre:11-zulu-alpine
 MAINTAINER Bruno Wowk "bruno.wowk@gmail.com"
 
 ADD https://github.com/lightbody/browsermob-proxy/releases/download/browsermob-proxy-2.1.4/browsermob-proxy-2.1.4-bin.zip /home/
 WORKDIR /home
 RUN unzip browsermob-proxy-2.1.4-bin.zip && rm browsermob-proxy-2.1.4-bin.zip
 EXPOSE 8080-8200
+RUN chmod +x /home/browsermob-proxy-2.1.4/bin/browsermob-proxy
 CMD /home/browsermob-proxy-2.1.4/bin/browsermob-proxy