diff --git a/.fixtures.yml b/.fixtures.yml
index 990960b..fef8d87 100644
--- a/.fixtures.yml
+++ b/.fixtures.yml
@@ -1,10 +1,8 @@
 fixtures:
   symlinks:
     cassandra: "#{source_dir}"
   repositories:
-    apt:
-      repo: "git://github.com/puppetlabs/puppetlabs-apt"
-      ref: "2.4.0"
+    apt: "git://github.com/puppetlabs/puppetlabs-apt"
     firewall: "git://github.com/puppetlabs/puppetlabs-firewall"
     inifile: "git://github.com/puppetlabs/puppetlabs-inifile"
     stdlib: "git://github.com/puppetlabs/puppetlabs-stdlib"