diff --git a/manifest.yml b/manifest.yml
index f2b2711..764b1ab 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -1,6 +1,6 @@
 applications:
 - name: drupal
-  buildpack: https://github.com/heroku/heroku-buildpack-php.git
+  buildpack: https://github.com/heroku/heroku-buildpack-php#v82
   instances: 1
   memory: 256M
   services:
diff --git a/stackato-setup.sh b/stackato-setup.sh
index 6aec3a3..afc07fd 100644
--- a/stackato-setup.sh
+++ b/stackato-setup.sh
@@ -15,7 +15,7 @@ if ! [ -s $HOME/index.php ]
 
     # download required files
     echo "Downloading Drush and Drupal..."
-    curl -sfS $DRUSH | tar xzf - 
+    curl -LsS $DRUSH | tar xzf -
     mv drush $SAR
 
     $SAR/drush/drush dl drupal --drupal-project-rename=drupal --yes
@@ -23,7 +23,7 @@ if ! [ -s $HOME/index.php ]
     rmdir drupal
 
     echo "Downloading SMPT module..."
-    curl -sfS $SMTP_MODULE | tar xzf -
+    curl -LsS $SMTP_MODULE | tar xzf -
     mv smtp $SAR/app/modules/smtp
 fi