diff --git a/.fixtures.yml b/.fixtures.yml
index 1c3e753..5dbd5d0 100644
--- a/.fixtures.yml
+++ b/.fixtures.yml
@@ -1,10 +1,8 @@
 fixtures:
   repositories:
-    apt:
-      repo: "https://github.com/puppetlabs/puppetlabs-apt.git"
-      branch: "2.0.0"
+    apt: "https://github.com/puppetlabs/puppetlabs-apt.git"
     stdlib: "https://github.com/puppetlabs/puppetlabs-stdlib.git"
     firewall: "https://github.com/puppetlabs/puppetlabs-firewall.git"
     concat: "https://github.com/puppetlabs/puppetlabs-concat.git"
   symlinks:
     postgresql: "#{source_dir}"
diff --git a/metadata.json b/metadata.json
index 7af78f2..0b27f8a 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,73 +1,73 @@
 {
   "name": "puppetlabs-postgresql",
   "version": "4.9.0",
   "author": "Inkling/Puppet Labs",
   "summary": "Offers support for basic management of PostgreSQL databases.",
   "license": "Apache-2.0",
   "source": "git://github.com/puppetlabs/puppetlabs-postgresql.git",
   "project_page": "https://github.com/puppetlabs/puppetlabs-postgresql",
   "issues_url": "https://tickets.puppetlabs.com/browse/MODULES",
   "dependencies": [
     {"name":"puppetlabs/stdlib","version_requirement":"4.x"},
-    {"name":"puppetlabs/apt","version_requirement":">=2.0.0 <3.0.0"},
-    {"name":"puppetlabs/concat","version_requirement":">= 1.1.0 <5.0.0"}
+    {"name":"puppetlabs/apt","version_requirement":">= 2.0.0 < 5.0.0"},
+    {"name":"puppetlabs/concat","version_requirement":">= 1.1.0 < 5.0.0"}
   ],
   "data_provider": null,
   "operatingsystem_support": [
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
         "5",
         "6",
         "7"
       ]
     },
     {
       "operatingsystem": "CentOS",
       "operatingsystemrelease": [
         "5",
         "6",
         "7"
       ]
     },
     {
       "operatingsystem": "OracleLinux",
       "operatingsystemrelease": [
         "5",
         "6",
         "7"
       ]
     },
     {
       "operatingsystem": "Scientific",
       "operatingsystemrelease": [
         "5",
         "6",
         "7"
       ]
     },
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
         "6",
         "7",
         "8"
       ]
     },
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
         "10.04",
         "12.04",
         "14.04",
         "16.04"
       ]
     }
   ],
   "requirements": [
     {
       "name": "puppet",
       "version_requirement": ">= 3.0.0 < 5.0.0"
     }
   ]
 }