diff --git a/.buildpacks b/.buildpacks
new file mode 100644
index 00000000..eb20a5d0
--- /dev/null
+++ b/.buildpacks
@@ -0,0 +1,2 @@
+https://github.com/heroku/heroku-buildpack-ruby.git
+https://github.com/drogus/last-commit-sha-buildpack.git