diff --git a/.fixtures.yml b/.fixtures.yml
index 57f4755e..6f88de00 100644
--- a/.fixtures.yml
+++ b/.fixtures.yml
@@ -1,7 +1,13 @@
 fixtures:
   repositories:
     apt:      'https://github.com/puppetlabs/puppetlabs-apt'
+    augeas_core:
+      repo: 'https://github.com/puppetlabs/puppetlabs-augeas_core'
+      puppet_version: '>= 6.0.0'
     concat:   'https://github.com/puppetlabs/puppetlabs-concat'
+    cron_core:
+      repo: "https://github.com/puppetlabs/puppetlabs-cron_core"
+      puppet_version: ">= 6.0.0"
     datacat:  'https://github.com/richardc/puppet-datacat'
     dhcp:     'https://github.com/theforeman/puppet-dhcp'
     dns:      'https://github.com/theforeman/puppet-dns'
@@ -13,3 +19,6 @@ fixtures:
     systemd:  'https://github.com/camptocamp/puppet-systemd'
     tftp:     'https://github.com/theforeman/puppet-tftp'
     xinetd:   'https://github.com/puppetlabs/puppetlabs-xinetd'
+    yumrepo_core:
+      repo: "https://github.com/puppetlabs/puppetlabs-yumrepo_core"
+      puppet_version: ">= 6.0.0"
diff --git a/.travis.yml b/.travis.yml
index 32e87934..722e27df 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,8 @@ matrix:
       env: PUPPET_VERSION=5.0
     - rvm: 2.5.1
       env: PUPPET_VERSION=5.0
+    - rvm: 2.5.1
+      env: PUPPET_VERSION=6.0
     # Acceptance tests
     - rvm: 2.5.1
       dist: trusty
@@ -24,11 +26,23 @@ matrix:
       script: bundle exec rake beaker
       services: docker
       bundler_args: --without development
+    - rvm: 2.5.1
+      dist: trusty
+      env: PUPPET_INSTALL_TYPE=agent BEAKER_IS_PE=no BEAKER_PUPPET_COLLECTION=puppet6 BEAKER_debug=true BEAKER_setfile=centos7-64{hypervisor=docker\,hostname=centos7-64.example.com}
+      script: bundle exec rake beaker
+      services: docker
+      bundler_args: --without development
     - rvm: 2.5.1
       dist: trusty
       env: PUPPET_INSTALL_TYPE=agent BEAKER_IS_PE=no BEAKER_PUPPET_COLLECTION=puppet5 BEAKER_debug=true BEAKER_setfile=debian9-64{hypervisor=docker\,hostname=debian9-64.example.com}
       script: bundle exec rake beaker
       services: docker
       bundler_args: --without development
+    - rvm: 2.5.1
+      dist: trusty
+      env: PUPPET_INSTALL_TYPE=agent BEAKER_IS_PE=no BEAKER_PUPPET_COLLECTION=puppet6 BEAKER_debug=true BEAKER_setfile=debian9-64{hypervisor=docker\,hostname=debian9-64.example.com}
+      script: bundle exec rake beaker
+      services: docker
+      bundler_args: --without development
 bundler_args: --without system_tests development
 sudo: false
diff --git a/metadata.json b/metadata.json
index f297acdf..554865e7 100644
--- a/metadata.json
+++ b/metadata.json
@@ -54,7 +54,7 @@
   "requirements": [
     {
       "name": "puppet",
-      "version_requirement": ">= 4.6.1 < 6.0.0"
+      "version_requirement": ">= 4.6.1 < 7.0.0"
     }
   ],
   "operatingsystem_support": [