diff --git a/spec/acceptance/class_spec.rb b/spec/acceptance/class_spec.rb
index f9cbfcb..57dd243 100644
--- a/spec/acceptance/class_spec.rb
+++ b/spec/acceptance/class_spec.rb
@@ -1,177 +1,177 @@
 require 'spec_helper_acceptance'
 
 supported_versions.each do |grafana_version|
   describe "grafana class with Grafana version #{grafana_version}" do
     # Create dummy module directorty
     shell('mkdir -p /etc/puppetlabs/code/environments/production/modules/my_custom_module/files/dashboards')
     context 'default parameters' do
       before do
-        install_module_from_forge('puppetlabs/apt', '>= 7.5.0 < 8.0.0')
+        install_module_from_forge('puppetlabs/apt', '>= 7.5.0 < 9.0.0')
       end
       # Using puppet_apply as a helper
       it 'works idempotently with no errors' do
         pp = <<-EOS
         class { 'grafana':
           version => "#{grafana_version}"
         }
         EOS
 
         prepare_host
 
         # Run it twice and test for idempotency
         apply_manifest(pp, catch_failures: true)
         apply_manifest(pp, catch_changes: true)
       end
 
       describe package('grafana') do
         it { is_expected.to be_installed }
       end
 
       describe service('grafana-server') do
         it { is_expected.to be_enabled }
         it { is_expected.to be_running }
       end
     end
 
     context 'with fancy dashboard config' do
       it 'works idempotently with no errors' do
         pp = <<-EOS
         class { 'grafana':
           version => "#{grafana_version}",
           provisioning_datasources => {
             apiVersion  => 1,
             datasources => [
               {
               name      => 'Prometheus',
               type      => 'prometheus',
               access    => 'proxy',
               url       => 'http://localhost:9090/prometheus',
               isDefault => false,
               },
             ],
           },
           provisioning_dashboards => {
             apiVersion => 1,
             providers  => [
               {
                 name            => 'default',
                 orgId           => 1,
                 folder         => '',
                 type            => 'file',
                 disableDeletion => true,
                 options         => {
                   path          => '/var/lib/grafana/dashboards',
                   puppetsource  => 'puppet:///modules/my_custom_module/dashboards',
                 },
               },
             ],
           }
         }
         EOS
 
         # Run it twice and test for idempotency
         apply_manifest(pp, catch_failures: true)
         apply_manifest(pp, catch_changes: true)
       end
     end
 
     context 'with fancy dashboard config and custom target file' do
       it 'works idempotently with no errors' do
         pp = <<-EOS
         class { 'grafana':
           version => "#{grafana_version}",
           provisioning_datasources      => {
             apiVersion  => 1,
             datasources => [
               {
               name      => 'Prometheus',
               type      => 'prometheus',
               access    => 'proxy',
               url       => 'http://localhost:9090/prometheus',
               isDefault => false,
               },
             ],
           },
           provisioning_dashboards       => {
             apiVersion => 1,
             providers  => [
               {
                 name            => 'default',
                 orgId           => 1,
                 folder         => '',
                 type            => 'file',
                 disableDeletion => true,
                 options         => {
                   path          => '/var/lib/grafana/dashboards',
                   puppetsource  => 'puppet:///modules/my_custom_module/dashboards',
                 },
               },
             ],
           },
           provisioning_dashboards_file  => '/etc/grafana/provisioning/dashboards/dashboard.yaml',
           provisioning_datasources_file => '/etc/grafana/provisioning/datasources/datasources.yaml'
         }
         EOS
 
         # Run it twice and test for idempotency
         apply_manifest(pp, catch_failures: true)
         apply_manifest(pp, catch_changes: true)
       end
     end
   end
 end
 
 describe 'grafana class with latest grafana version' do
   context 'update to beta release' do
     it 'works idempotently with no errors' do
       case fact('os.family')
       when 'Debian'
         pp = <<-EOS
         class { 'grafana':
           version   => 'latest',
           repo_name => 'beta',
         }
         EOS
       when 'RedHat'
         pp = <<-EOS
         class { 'grafana':
           version       => 'latest',
           repo_name     => 'beta',
         }
         EOS
       end
 
       # Run it twice and test for idempotency
       apply_manifest(pp, catch_failures: true)
       apply_manifest(pp, catch_changes: true)
     end
 
     describe package('grafana') do
       it { is_expected.to be_installed }
     end
   end
 
   context 'revert back to stable' do
     it 'works idempotently with no errors' do
       case fact('os.family')
       when 'Debian'
         pp = <<-EOS
         class { 'grafana':
           version => 'latest',
         }
         EOS
         # Run it twice and test for idempotency
         apply_manifest(pp, catch_failures: true)
         apply_manifest(pp, catch_changes: true)
       when 'RedHat'
         shell('/bin/rm /etc/yum.repos.d/grafana-beta.repo')
         shell('yum -y downgrade grafana')
         # No manifest to apply here
       end
     end
 
     describe package('grafana') do
       it { is_expected.to be_installed }
     end
   end
 end