diff --git a/docs/genadoc.java b/docs/genadoc.java
index c1d378eeb..b18250865 100644
--- a/docs/genadoc.java
+++ b/docs/genadoc.java
@@ -1,6 +1,6 @@
 //DEPS info.picocli:picocli:4.6.3
 //DEPS info.picocli:picocli-codegen:4.6.3
-//JAVA 16
+//JAVA 17+
 
 import picocli.CommandLine;
 import picocli.CommandLine.Command;
diff --git a/readme.adoc b/readme.adoc
index 7f9f94225..e16515c3e 100644
--- a/readme.adoc
+++ b/readme.adoc
@@ -19,7 +19,7 @@ image:https://img.shields.io/github/downloads/jbangdev/jbang/total.svg[Downloads
 image:https://github.com/jbangdev/jbang/workflows/ci-build/badge.svg[Build Status,link=https://github.com/jbangdev/jbang/actions]
 image:https://www.eclipse.org/che/contribute.svg[Che, link=https://che.openshift.io/f?url=https://github.com/jbangdev/jbang]
 image:https://img.shields.io/badge/Gitpod-Workspace-blue?logo=gitpodp[Gitpod, link=https://gitpod.io/#https://github.com/jbangdev/jbang]
-image:https://badges.gitter.im/jbangdev/community.svg[Gitter, link=https://gitter.im/jbangdev/community]
+image:https://img.shields.io/badge/zulip-join_chat-brightgreen.svg[Chat, link=https://jbangdev.zulipchat.com/)
 image:https://sourcespy.com/shield.svg[Gitter, link=https://sourcespy.com/github/jbangdevjbang/]