diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8fc1679..84a73f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
+### v0.9.1
 
+Update maven artifacts
 ### v0.9.0
 
 Update maven artifacts, somewhat arbitarily require JRubyArt-1.2+ to get everyone on same page
diff --git a/README.md b/README.md
index fe85b64..370f826 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,6 @@ The other thing you should know is there is a mismatch between the physics world
 [Nature of Code book]:http://natureofcode.com/
 [Sandi Metz]:http://www.poodr.com/
 [this book]:http://www.crcpress.com/product/isbn/9781466565760
-[zip]:https://github.com/ruby-processing/jbox2d/archive/0.9.0.zip
-[tar]:https://github.com/ruby-processing/jbox2d/archive/0.9.0.tar.gz
+[zip]:https://github.com/ruby-processing/jbox2d/archive/0.9.1.zip
+[tar]:https://github.com/ruby-processing/jbox2d/archive/0.9.1.tar.gz
 [Wiki]:https://github.com/ruby-processing/jbox2d/wiki
diff --git a/lib/pbox2d/version.rb b/lib/pbox2d/version.rb
index f60141c..271a718 100644
--- a/lib/pbox2d/version.rb
+++ b/lib/pbox2d/version.rb
@@ -1,4 +1,4 @@
 # module to give version a namespace
 module Pbox2d
-  VERSION = '0.9.0'
+  VERSION = '0.9.1'
 end
diff --git a/pom.rb b/pom.rb
index d3b8102..d871498 100644
--- a/pom.rb
+++ b/pom.rb
@@ -2,7 +2,7 @@
 project 'pbox2d', 'https://github.com/ruby-processing/jbox2d' do
 
   model_version '4.0.0'
-  id 'ruby-processing:pbox2d', '0.9'
+  id 'ruby-processing:pbox2d', '0.9.1'
   packaging 'jar'
 
   description 'jbox2d for JRubyArt'
@@ -33,8 +33,8 @@
               'jruby.api' => "http://jruby.org/apidocs/"
             )
 
-  pom 'org.jruby:jruby:9.1.2.0'
-  jar 'org.processing:core:3.1.1'
+  pom 'org.jruby:jruby:9.1.5.0'
+  jar 'org.processing:core:3.2.1'
   plugin_management do
     plugin :resources, '2.6'
     plugin :dependency, '2.8'
diff --git a/pom.xml b/pom.xml
index 381b5be..d8e5b6b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@ DO NOT MODIFIY - GENERATED CODE
   <modelVersion>4.0.0</modelVersion>
   <groupId>ruby-processing</groupId>
   <artifactId>pbox2d</artifactId>
-  <version>0.9</version>
+  <version>0.9.1</version>
   <name>pbox2d</name>
   <description>jbox2d for JRubyArt</description>
   <url>https://github.com/ruby-processing/jbox2d</url>
@@ -56,13 +56,13 @@ DO NOT MODIFIY - GENERATED CODE
     <dependency>
       <groupId>org.jruby</groupId>
       <artifactId>jruby</artifactId>
-      <version>9.1.2.0</version>
+      <version>9.1.5.0</version>
       <type>pom</type>
     </dependency>
     <dependency>
       <groupId>org.processing</groupId>
       <artifactId>core</artifactId>
-      <version>3.1.1</version>
+      <version>3.2.1</version>
     </dependency>
   </dependencies>
   <build>