Upgrade docker image to openjdk:11

marc0der · marc0der · commit 935f8e15030c · 2019-04-21T22:12:11.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM java:8
+FROM openjdk:11
 
 RUN apt-get update && \
   apt-get -y install zip
