diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7bd4f67..feaaaa7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-v2.0.0 Use JDK11+ update to processing-3.5.4 suggest jruby-9.2.10.0
+v2.0.0 Use JDK11+ update to processing-3.5.4 suggest jruby-9.2.11.0
 
 v1.2.4 Extract picrate examples to ~/projects/examples instead of ~/picrate_samples for tighter integration with geany editor. Remove non-functioning sound library as an install option (direct toward minim as option).
 
diff --git a/Gemfile b/Gemfile
index 69172a3..d8aa819 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 source 'https://rubygems.org'
-ruby '2.5.7', engine: 'jruby', engine_version: '9.2.10.0'
+ruby '2.5.7', engine: 'jruby', engine_version: '9.2.11.0'
 gemspec
diff --git a/docs/_posts/2018-05-06-install_jruby.md b/docs/_posts/2018-05-06-install_jruby.md
index 4c79aac..c8761aa 100644
--- a/docs/_posts/2018-05-06-install_jruby.md
+++ b/docs/_posts/2018-05-06-install_jruby.md
@@ -14,7 +14,7 @@ Get the latest version from [http://jruby.org/download][download]
 
 ```bash
 cd /opt
-sudo tar xzvf /pathToDownload/jruby-bin-9.2.10.0.tar.gz
+sudo tar xzvf /pathToDownload/jruby-bin-9.2.11.0.tar.gz
 ```
 
 Then use the excellent `update-alternatives` tool to provide symbolic links to `jruby`, `jgem`, `jirb` and `rake` especially if you haven't installed `mri` ruby.
@@ -44,9 +44,9 @@ mkdir installer
 cd installer
 rake
 ```
-Currently installs jruby-9.2.10.0
+Currently installs jruby-9.2.11.0
 
 If you know better please post on wiki
 
-[download]:"https://repo1.maven.org/maven2/org/jruby/jruby-dist/9.2.10.0/jruby-dist-9.2.10.0-bin.tar.gz"
+[download]:"https://repo1.maven.org/maven2/org/jruby/jruby-dist/9.2.11.0/jruby-dist-9.2.11.0-bin.tar.gz"
 [rake_gist]:https://gist.github.com/monkstone/159c5a9813c9cd181040b4715e74f6b2
diff --git a/docs/_posts/2019-11-11-getting_started_buster.md b/docs/_posts/2019-11-11-getting_started_buster.md
index 1ac7a91..1c8ed7d 100644
--- a/docs/_posts/2019-11-11-getting_started_buster.md
+++ b/docs/_posts/2019-11-11-getting_started_buster.md
@@ -5,7 +5,7 @@ date:   2019-11-11 07:34:13
 categories: PiCrate update
 permalink: /getting_buster/
 ---
-Currently Raspbian Buster does not come with a pre-installed java. So the first step is to install a `jdk` we currently recommend installing openjdk8 (_there a complications you don't need using jdk11_) to benefit from `client` optimisations. There is a bash script [here][buster], that will install `openjdk8`, `jruby-9.2.10.0` and picrate for you.
+Currently Raspbian Buster does not come with a pre-installed java. So the first step is to install a `jdk` we currently recommend installing openjdk8 (_there a complications you don't need using jdk11_) to benefit from `client` optimisations. There is a bash script [here][buster], that will install `openjdk8`, `jruby-9.2.11.0` and picrate for you.
 ```bash
 bash buster_install.sh
 ```
diff --git a/pom.rb b/pom.rb
index 1156f34..3e45df0 100644
--- a/pom.rb
+++ b/pom.rb
@@ -31,7 +31,7 @@
              'project.build.sourceEncoding' => 'utf-8',
              'polyglot.dump.pom' => 'pom.xml')
 
-  pom 'org.jruby:jruby:9.2.10.0'
+  pom 'org.jruby:jruby:9.2.11.0'
   jar 'org.jogamp.jogl:jogl-all:${jogl.version}'
   jar 'org.jogamp.gluegen:gluegen-rt-main:${jogl.version}'
   jar 'org.processing:video:3.0.2'
diff --git a/pom.xml b/pom.xml
index c0b0035..f991093 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,7 +76,7 @@ DO NOT MODIFIY - GENERATED CODE
     <dependency>
       <groupId>org.jruby</groupId>
       <artifactId>jruby</artifactId>
-      <version>9.2.10.0</version>
+      <version>9.2.11.0</version>
       <type>pom</type>
     </dependency>
     <dependency>