chore(buildpacks): update heroku-buildpack-gradle to v21

See heroku/heroku-buildpack-gradle@v19...v21
deis · Feb 6, 2017 · 1f35b41 · 1f35b41
1 parent 97218ad
commit 1f35b41
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rootfs/builder/install-buildpacks b/rootfs/builder/install-buildpacks
@@ -31,7 +31,7 @@ mkdir -p $BUILDPACK_INSTALL_PATH
 download_buildpack https://github.com/heroku/heroku-buildpack-multi.git          v1.0.0   01-multi
 download_buildpack https://github.com/heroku/heroku-buildpack-clojure.git        v76      02-clojure
 download_buildpack https://github.com/heroku/heroku-buildpack-go.git             v60      03-go
-download_buildpack https://github.com/heroku/heroku-buildpack-gradle.git         v19      04-gradle
+download_buildpack https://github.com/heroku/heroku-buildpack-gradle.git         v21      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           v48      06-java
 download_buildpack https://github.com/heroku/heroku-buildpack-nodejs.git         v98      07-nodejs