diff --git a/config/cloud_foundry/review_manifest.yml b/config/cloud_foundry/review_manifest.yml
index 55913dc37..a0f1afb4e 100644
--- a/config/cloud_foundry/review_manifest.yml
+++ b/config/cloud_foundry/review_manifest.yml
@@ -1,7 +1,7 @@
 ---
 defaults: &defaults
   buildpacks:
-    - https://github.com/cloudfoundry/ruby-buildpack.git#v1.8.59
+    - https://github.com/cloudfoundry/ruby-buildpack.git
   processes:
     - type: web
       command: bundle exec rake cf:on_first_instance db:migrate db:seed && bin/rails server
diff --git a/manifest.yml b/manifest.yml
index f34074d39..9997e07e1 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -1,7 +1,7 @@
 ---
 defaults: &defaults
   buildpacks:
-    - https://github.com/cloudfoundry/ruby-buildpack.git#v1.8.59
+    - https://github.com/cloudfoundry/ruby-buildpack.git
   processes:
     - type: web
       command: bundle exec rake cf:on_first_instance db:migrate && bin/rails server