diff --git a/Cheffile b/Cheffile
index 3853801..bbd067f 100644
--- a/Cheffile
+++ b/Cheffile
@@ -1,4 +1,4 @@
-site 'http://community.opscode.com/api/v1'
+site 'https://supermarket.getchef.com/api/v1'
 
 cookbook 'sprout-rbenv', path: '.'
 cookbook 'sprout-base', github: 'pivotal-sprout/sprout-base'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5899ec9..dbc6507 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,6 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    archive-tar-minitar (0.5.2)
     ast (1.1.0)
     awesome_print (1.2.0)
     chef (11.12.2)
@@ -46,12 +45,13 @@ GEM
     librarian (0.1.2)
       highline
       thor (~> 0.15)
-    librarian-chef (0.0.2)
-      archive-tar-minitar (>= 0.5.2)
+    librarian-chef (0.0.4)
       chef (>= 0.10)
       librarian (~> 0.1.0)
+      minitar (>= 0.5.2)
     method_source (0.8.2)
     mime-types (1.25.1)
+    minitar (0.5.4)
     mixlib-authentication (1.3.0)
       mixlib-log
     mixlib-cli (1.4.0)