diff --git a/rootfs/builder/install-buildpacks b/rootfs/builder/install-buildpacks
index 73e99ff..bf26160 100755
--- a/rootfs/builder/install-buildpacks
+++ b/rootfs/builder/install-buildpacks
@@ -29,14 +29,14 @@ download_buildpack() {
 mkdir -p $BUILDPACK_INSTALL_PATH
 
 download_buildpack https://github.com/heroku/heroku-buildpack-multi.git          v1.0.1   01-multi
-download_buildpack https://github.com/heroku/heroku-buildpack-clojure.git        v87      02-clojure
-download_buildpack https://github.com/heroku/heroku-buildpack-go.git             v153     03-go
-download_buildpack https://github.com/heroku/heroku-buildpack-gradle.git         v35      04-gradle
+download_buildpack https://github.com/heroku/heroku-buildpack-clojure.git        v91      02-clojure
+download_buildpack https://github.com/heroku/heroku-buildpack-go.git             v183     03-go
+download_buildpack https://github.com/heroku/heroku-buildpack-gradle.git         v39      04-gradle
 download_buildpack https://github.com/heroku/heroku-buildpack-grails.git         v21      05-grails
-download_buildpack https://github.com/heroku/heroku-buildpack-java.git           v69      06-java
-download_buildpack https://github.com/heroku/heroku-buildpack-nodejs.git         v183     07-nodejs
-download_buildpack https://github.com/heroku/heroku-buildpack-php.git            v191     08-php
+download_buildpack https://github.com/heroku/heroku-buildpack-java.git           v73      06-java
+download_buildpack https://github.com/heroku/heroku-buildpack-nodejs.git         v233     07-nodejs
+download_buildpack https://github.com/heroku/heroku-buildpack-php.git            v243     08-php
 download_buildpack https://github.com/heroku/heroku-buildpack-play.git           v26      09-play
-download_buildpack https://github.com/heroku/heroku-buildpack-python.git         v193     10-python
-download_buildpack https://github.com/heroku/heroku-buildpack-ruby.git           v226     11-ruby
-download_buildpack https://github.com/heroku/heroku-buildpack-scala.git          v90      12-scala
+download_buildpack https://github.com/heroku/heroku-buildpack-python.git         v242     10-python
+download_buildpack https://github.com/heroku/heroku-buildpack-ruby.git           v264     11-ruby
+download_buildpack https://github.com/heroku/heroku-buildpack-scala.git          v96      12-scala