diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3461100b..27ffc1bf 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -35,11 +35,10 @@ jobs:
     env:
       BUNDLE_WITHOUT: system_tests:release
       PUPPET_GEM_VERSION: "~> ${{ matrix.puppet }}.0"
-      FACTER_GEM_VERSION: "< 4.0"
       FIXTURES_YML: ${{ matrix.fixtures }}
     name: Puppet ${{ matrix.puppet }} (Ruby ${{ matrix.ruby }} fixtures=${{ matrix.fixtures }})
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -57,29 +56,26 @@ jobs:
       fail-fast: false
       matrix:
         set:
-          - "el7"
           - "el8"
           - "el9"
-          - "debian-10"
           - "debian-11"
-          - "ubuntu-1804"
           - "ubuntu-2004"
           - "ubuntu-2204"
         puppet:
           - "puppet6"
           - "puppet7"
         keycloak_version:
-          - "21.0.1"
+          - "22.0.0"
         keycloak_full:
           - "no"
         include:
           - set: "el8"
             puppet: "puppet6"
-            keycloak_version: "21.0.1"
+            keycloak_version: "22.0.0"
             keycloak_full: "yes"
           - set: "el8"
             puppet: "puppet7"
-            keycloak_version: "21.0.1"
+            keycloak_version: "22.0.0"
             keycloak_full: "yes"
     env:
       BUNDLE_WITHOUT: development:release
@@ -98,7 +94,7 @@ jobs:
             sudo apt-get update
             sudo apt-get install apparmor-profiles
             sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.mysqld
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup ruby
         uses: ruby/setup-ruby@v1
         with:
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 495a7154..f55e6af8 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
diff --git a/.sync.yml b/.sync.yml
index 50f0c930..52255a7d 100644
--- a/.sync.yml
+++ b/.sync.yml
@@ -15,28 +15,27 @@ Rakefile:
   acceptance_name: '${{ matrix.puppet }} ${{ matrix.set }} (keycloak=${{ matrix.keycloak_version }} full=${{ matrix.keycloak_full }})'
   acceptance_matrix:
     set:
-      - el7
+      - ---el7
       - el8
       - el9
-      - debian-10
       - debian-11
-      - ubuntu-1804
       - ubuntu-2004
       - ubuntu-2204
     puppet:
       - puppet6
       - puppet7
+      - ---puppet8
     keycloak_version:
-      - '21.0.1'
+      - '22.0.0'
     keycloak_full: ['no']
   acceptance_includes:
     - set: el8
       puppet: puppet6
-      keycloak_version: 21.0.1
+      keycloak_version: 22.0.0
       keycloak_full: 'yes'
     - set: el8
       puppet: puppet7
-      keycloak_version: 21.0.1
+      keycloak_version: 22.0.0
       keycloak_full: 'yes'
 .gitignore:
   paths:
@@ -52,17 +51,13 @@ Rakefile:
           Enabled: false
 appveyor.yml:
   delete: true
-spec/acceptance/nodesets/debian-9.yml:
+spec/acceptance/nodesets/el7.yml:
   delete: true
 spec/acceptance/nodesets/debian-10.yml:
-  packages:
-    - iproute2
+  delete: true
 spec/acceptance/nodesets/debian-11.yml:
   packages:
     - iproute2
-spec/acceptance/nodesets/ubuntu-1804.yml:
-  packages:
-    - iproute2
 spec/acceptance/nodesets/ubuntu-2004.yml:
   packages:
     - iproute2
diff --git a/README.md b/README.md
index eaa99830..a3c76a40 100644
--- a/README.md
+++ b/README.md
@@ -174,6 +174,7 @@ This module may work on earlier versions but this is the only version tested.
 | 18.x             | 8.x                             |
 | 19.x - 21.x      | 9.x                             |
 | 21.x             | 10.x                            |
+| 22.x             | 11.x                            |
 
 ## Usage
 
@@ -189,18 +190,18 @@ Install a specific version of Keycloak.
 
 ```puppet
 class { 'keycloak':
-  version => '18.0.0',
+  version => '22.0.0',
   db      => 'mariadb',
 }
 ```
 
 Upgrading Keycloak version works by changing `version` parameter as long as the `db` parameter is not the default of `dev-file`. An upgrade involves installing the new version without touching the old version, updating the symlink which defaults to `/opt/keycloak`, applying all changes to new version and then restarting the `keycloak` service.
 
-If the previous `version` was `18.0.0` using the following will upgrade to `19.0.0`:
+If the previous `version` was `22.0.0` using the following will upgrade to `23.0.0`:
 
 ```puppet
 class { 'keycloak':
-  version => '19.0.0',
+  version => '23.0.0',
   db      => 'mariadb',
 }
 ```
@@ -598,12 +599,9 @@ keycloak_required_action { 'webauthn-register on master':
 
 This module has been tested on:
 
-* RedHat/CentOS 7 x86_64
 * RedHat/Rocky/AlmaLinux 8 x86_64
 * RedHat/Rocky/AlmaLinux 9 x86_64
-* Debian 10 x86_64
 * Debian 11 x86_64
-* Ubuntu 18.04 x86_64
 * Ubuntu 20.04 x86_64
 * Ubuntu 22.04 x86_64
 
diff --git a/data/os/Debian/10.yaml b/data/os/Debian/10.yaml
deleted file mode 100644
index 1877e0af..00000000
--- a/data/os/Debian/10.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-keycloak::java_package: openjdk-11-jdk
-keycloak::java_home: /usr/lib/jvm/java-1.11.0-openjdk-amd64/
-keycloak::java_alternative_path: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java
-keycloak::java_alternative: java-1.11.0-openjdk-amd64
diff --git a/data/os/RedHat/7.yaml b/data/os/RedHat/7.yaml
deleted file mode 100644
index 518e83df..00000000
--- a/data/os/RedHat/7.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-keycloak::java_package: java-11-openjdk-devel
-keycloak::java_home: /usr/lib/jvm/java-11-openjdk/
-keycloak::java_alternative_path: /usr/lib/jvm/java-11-openjdk/bin/java
-keycloak::java_alternative: /usr/lib/jvm/java-11-openjdk/bin/java
diff --git a/lib/puppet/type/keycloak_ldap_user_provider.rb b/lib/puppet/type/keycloak_ldap_user_provider.rb
index a0bbdb14..a3966368 100644
--- a/lib/puppet/type/keycloak_ldap_user_provider.rb
+++ b/lib/puppet/type/keycloak_ldap_user_provider.rb
@@ -73,8 +73,8 @@
 
   newproperty(:use_truststore_spi) do
     desc 'useTruststoreSpi'
-    defaultto 'ldapsOnly'
-    newvalues('always', 'ldapsOnly', 'never')
+    defaultto 'always'
+    newvalues('always', 'never')
     munge { |v| v }
   end
 
diff --git a/manifests/init.pp b/manifests/init.pp
index 2fce729e..69d9e9d0 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -214,15 +214,15 @@
 #   Only necessary to set if the URL path to Keycloak is modified
 class keycloak (
   Boolean $manage_install       = true,
-  String $version               = '21.0.1',
+  String $version               = '22.0.0',
   Optional[Variant[Stdlib::HTTPUrl, Stdlib::HTTPSUrl]] $package_url= undef,
   Optional[Stdlib::Absolutepath] $install_dir = undef,
   Array[String[1]] $java_package_dependencies = [],
   Enum['include','class'] $java_declare_method = 'class',
-  String[1] $java_package = 'java-11-openjdk-devel',
-  Stdlib::Absolutepath $java_home = '/usr/lib/jvm/java-11-openjdk',
-  Stdlib::Absolutepath $java_alternative_path = '/usr/lib/jvm/java-11-openjdk/bin/java',
-  String[1] $java_alternative = '/usr/lib/jvm/java-11-openjdk/bin/java',
+  String[1] $java_package = 'java-17-openjdk-devel',
+  Stdlib::Absolutepath $java_home = '/usr/lib/jvm/java-17-openjdk',
+  Stdlib::Absolutepath $java_alternative_path = '/usr/lib/jvm/java-17-openjdk/bin/java',
+  String[1] $java_alternative = '/usr/lib/jvm/java-17-openjdk/bin/java',
   String $service_name          = 'keycloak',
   String $service_ensure        = 'running',
   Boolean $service_enable       = true,
diff --git a/metadata.json b/metadata.json
index 05e27d5f..f8fc1f60 100644
--- a/metadata.json
+++ b/metadata.json
@@ -41,17 +41,10 @@
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
-        "7",
         "8",
         "9"
       ]
     },
-    {
-      "operatingsystem": "CentOS",
-      "operatingsystemrelease": [
-        "7"
-      ]
-    },
     {
       "operatingsystem": "Rocky",
       "operatingsystemrelease": [
@@ -69,14 +62,12 @@
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
-        "10",
         "11"
       ]
     },
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "18.04",
         "20.04",
         "22.04"
       ]
@@ -88,7 +79,7 @@
       "version_requirement": ">= 6.0.0 < 8.0.0"
     }
   ],
-  "pdk-version": "2.1.0",
+  "pdk-version": "2.7.1",
   "template-url": "https://github.com/treydock/pdk-templates.git#master",
-  "template-ref": "heads/master-0-gbfcd6dd"
+  "template-ref": "heads/master-0-g70732db"
 }
diff --git a/spec/acceptance/1_class_spec.rb b/spec/acceptance/1_class_spec.rb
index 15d8bd3c..48d81f30 100644
--- a/spec/acceptance/1_class_spec.rb
+++ b/spec/acceptance/1_class_spec.rb
@@ -70,7 +70,7 @@ class { 'keycloak':
       pp = <<-PUPPET_PP
       class { 'keycloak':
         http_relative_path => '/auth',
-        java_opts          => '-Xmx512m -Xms64m',
+        java_opts          => '-Xmx512m -Xms64m -Djava.net.preferIPv4Stack=true',
         configs            => {
           'metrics-enabled' => true,
         },
diff --git a/spec/acceptance/nodesets/debian-10.yml b/spec/acceptance/nodesets/debian-10.yml
deleted file mode 100644
index 6f96bade..00000000
--- a/spec/acceptance/nodesets/debian-10.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-HOSTS:
-  debian10:
-    roles:
-      - agent
-    platform: debian-10-amd64
-    hypervisor: docker
-    image: debian:10
-    docker_preserve_image: true
-    docker_cmd:
-      - '/sbin/init'
-    docker_image_commands:
-      - 'apt-get install -y wget net-tools systemd-sysv locales apt-transport-https ca-certificates iproute2'
-      - 'echo "LC_ALL=en_US.UTF-8" >> /etc/environment'
-      - 'echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen'
-      - 'echo "LANG=en_US.UTF-8" > /etc/locale.conf'
-      - 'locale-gen en_US.UTF-8'
-    docker_env:
-      - LANG=en_US.UTF-8
-      - LANGUAGE=en_US.UTF-8
-      - LC_ALL=en_US.UTF-8
-    docker_container_name: 'keycloak-debian10'
-CONFIG:
-  log_level: debug
-  type: foss
-ssh:
-  password: root
-  auth_methods: ["password"]
-
diff --git a/spec/acceptance/nodesets/el7.yml b/spec/acceptance/nodesets/el7.yml
deleted file mode 100644
index 7ddcf4ff..00000000
--- a/spec/acceptance/nodesets/el7.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-HOSTS:
-  centos-7:
-    roles:
-      - agent
-    platform: el-7-x86_64
-    hypervisor: docker
-    image: centos:7
-    docker_preserve_image: true
-    docker_cmd:
-      - '/usr/sbin/init'
-    docker_image_commands:
-      - 'yum install -y wget which cronie iproute initscripts'
-      - 'wget --no-check-certificate https://copr.fedorainfracloud.org/coprs/jsynacek/systemd-backports-for-centos-7/repo/epel-7/jsynacek-systemd-backports-for-centos-7-epel-7.repo -O /etc/yum.repos.d/jsynacek-systemd-centos-7.repo'
-      - 'yum update -y systemd'
-    docker_env:
-      - LANG=en_US.UTF-8
-      - LANGUAGE=en_US.UTF-8
-      - LC_ALL=en_US.UTF-8
-    docker_container_name: 'keycloak-el7'
-CONFIG:
-  log_level: debug
-  type: foss
-ssh:
-  password: root
-  auth_methods: ["password"]
-
diff --git a/spec/acceptance/nodesets/ubuntu-1804.yml b/spec/acceptance/nodesets/ubuntu-1804.yml
deleted file mode 100644
index f16a93b0..00000000
--- a/spec/acceptance/nodesets/ubuntu-1804.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-HOSTS:
-  ubuntu1804:
-    roles:
-      - agent
-    platform: ubuntu-18.04-amd64
-    hypervisor : docker
-    image: ubuntu:18.04
-    docker_preserve_image: true
-    docker_cmd: '["/sbin/init"]'
-    docker_image_commands:
-      - "rm -f /etc/dpkg/dpkg.cfg.d/excludes"
-      - 'apt-get install -y wget net-tools iproute2 locales apt-transport-https ca-certificates lsb-release'
-      - 'locale-gen en_US.UTF-8'
-    docker_env:
-      - LANG=en_US.UTF-8
-      - LANGUAGE=en_US.UTF-8
-      - LC_ALL=en_US.UTF-8
-    docker_container_name: 'keycloak-ubuntu1804'
-CONFIG:
-  log_level: debug
-  type: foss
-ssh:
-  password: root
-  auth_methods: ["password"]
-
diff --git a/spec/classes/init_spec.rb b/spec/classes/init_spec.rb
index 7bf21866..7b503e98 100644
--- a/spec/classes/init_spec.rb
+++ b/spec/classes/init_spec.rb
@@ -8,7 +8,7 @@
       let(:facts) do
         facts.merge(concat_basedir: '/dne')
       end
-      let(:version) { '21.0.1' }
+      let(:version) { '22.0.0' }
 
       case facts[:osfamily]
       when %r{RedHat}
diff --git a/spec/defines/spi_deployment_spec.rb b/spec/defines/spi_deployment_spec.rb
index d479e681..4a5e2c0b 100644
--- a/spec/defines/spi_deployment_spec.rb
+++ b/spec/defines/spi_deployment_spec.rb
@@ -8,7 +8,7 @@
       let(:facts) do
         facts.merge(concat_basedir: '/dne')
       end
-      let(:version) { '21.0.1' }
+      let(:version) { '22.0.0' }
       let(:title) { 'duo-spi' }
       let(:params) { { deployed_name: 'keycloak-duo-spi-jar-with-dependencies.jar', source: 'https://example.com/files/keycloak-duo-spi-jar-with-dependencies.jar' } }
 
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 036b5f84..7272754c 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -25,7 +25,7 @@
   next unless File.exist?(f) && File.readable?(f) && File.size?(f)
 
   begin
-    default_facts.merge!(YAML.safe_load(File.read(f), [], [], true))
+    default_facts.merge!(YAML.safe_load(File.read(f)))
   rescue StandardError => e
     RSpec.configuration.reporter.message "WARNING: Unable to load #{f}: #{e}"
   end
diff --git a/spec/spec_helper_acceptance_setup.rb b/spec/spec_helper_acceptance_setup.rb
index adc760d4..895ad96e 100644
--- a/spec/spec_helper_acceptance_setup.rb
+++ b/spec/spec_helper_acceptance_setup.rb
@@ -3,7 +3,7 @@
 RSpec.configure do |c|
   c.add_setting :keycloak_version
   keycloak_version = if ENV['BEAKER_keycloak_version'].nil? || ENV['BEAKER_keycloak_version'].empty?
-                       '21.0.1'
+                       '22.0.0'
                      else
                        ENV['BEAKER_keycloak_version']
                      end
@@ -27,26 +27,17 @@
   - name: "Common"
     path: "common.yaml"
 HIERA_YAML
-centos7_yaml = <<-EL7_YAML
-postgresql::server::service_reload: 'systemctl reload postgresql 2>/dev/null 1>/dev/null'
-EL7_YAML
-ubuntu1804_yaml = <<-UBUNTU18_YAML
-keycloak::db: mysql
-UBUNTU18_YAML
 common_yaml = <<-COMMON_YAML
 ---
 keycloak::version: '#{RSpec.configuration.keycloak_version}'
 keycloak::http_host: '127.0.0.1'
 keycloak::db: mariadb
 keycloak::proxy: edge
+# Force only listen on IPv4 for testing
+keycloak::java_opts: '-Djava.net.preferIPv4Stack=true'
 postgresql::server::service_status: 'service postgresql status 2>/dev/null 1>/dev/null'
 COMMON_YAML
 
 create_remote_file(hosts, '/etc/puppetlabs/puppet/hiera.yaml', hiera_yaml)
 on hosts, 'mkdir -p /etc/puppetlabs/puppet/data'
 create_remote_file(hosts, '/etc/puppetlabs/puppet/data/common.yaml', common_yaml)
-on hosts, 'mkdir -p /etc/puppetlabs/puppet/data/os/CentOS'
-create_remote_file(hosts, '/etc/puppetlabs/puppet/data/os/CentOS/7.yaml', centos7_yaml)
-on hosts, 'mkdir -p /etc/puppetlabs/puppet/data/os/Ubuntu'
-create_remote_file(hosts, '/etc/puppetlabs/puppet/data/os/Ubuntu/18.04.yaml', ubuntu1804_yaml)
-on hosts, 'mkdir -p /etc/puppetlabs/puppet/data/os/Debian'
diff --git a/spec/unit/puppet/type/keycloak_ldap_user_provider_spec.rb b/spec/unit/puppet/type/keycloak_ldap_user_provider_spec.rb
index 0f2c7e18..66ed428b 100644
--- a/spec/unit/puppet/type/keycloak_ldap_user_provider_spec.rb
+++ b/spec/unit/puppet/type/keycloak_ldap_user_provider_spec.rb
@@ -79,8 +79,8 @@
     }.to raise_error(%r{foo})
   end
 
-  it 'defaults to use_truststore_spi=ldapsOnly' do
-    expect(resource[:use_truststore_spi]).to eq('ldapsOnly')
+  it 'defaults to use_truststore_spi=always' do
+    expect(resource[:use_truststore_spi]).to eq('always')
   end
 
   it 'does not allow invalid use_truststore_spi' do