diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
index 1a95489..fab5174 100644
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -1,5 +1,5 @@
+---
 # These are supported funding model platforms
 
 github: [do1jlr]
 liberapay: L3D
-custom: https://paypal.me/c3woc
diff --git a/.yamllint b/.yamllint
new file mode 100644
index 0000000..c8bbc93
--- /dev/null
+++ b/.yamllint
@@ -0,0 +1,8 @@
+---
+extends: default
+
+rules:
+  # 160 chars should be enough, but don't fail if a line is longer
+  line-length:
+    max: 160
+    level: warning
diff --git a/meta/main.yml b/meta/main.yml
index 8d3d0e0..5f36f5c 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -3,7 +3,7 @@ galaxy_info:
   author: L3D
   description: Install xrandr and their graphical version (arandr) to control your monitors.
   license: license (MIT)
-  min_ansible_version: 2.3
+  min_ansible_version: 2.8
   role_name: xrandr_help
   github_branch: master
   platforms:
diff --git a/tasks/main.yml b/tasks/main.yml
index 5127a67..9202be1 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,27 +1,27 @@
 ---
 - name: Include OS Specific vars
-  include_vars: "{{ ansible_os_family }}.yml"
+  ansible.builtin.include_vars: "{{ ansible_os_family }}.yml"
 
 - name: make versionscheck
-  include_tasks: versioncheck.yml
+  ansible.builtin.include_tasks: versioncheck.yml
   when: submodules_versioncheck|bool
 
 - name: Install xrandr
   become: true
-  package:
+  ansible.builtin.package:
     name: "{{ xrandr_package }}"
     state: present
 
 - name: Install arandr gui
   become: true
-  package:
+  ansible.builtin.package:
     name: "{{ graphical_xrandr_packages }}"
     state: present
   when: install_graphical_application|bool
 
 - name: Install autorandr
   become: true
-  package:
+  ansible.builtin.package:
     name: "{{ autorandr }}"
     state: present
   when: install_autorandr_application|bool
diff --git a/tasks/versioncheck.yml b/tasks/versioncheck.yml
index 9cfdbba..dca3e47 100644
--- a/tasks/versioncheck.yml
+++ b/tasks/versioncheck.yml
@@ -1,67 +1,46 @@
 ---
 - name: Create directory for versionscheck
   become: true
-  file:
+  ansible.builtin.file:
     path: '/etc/.ansible-version'
     state: directory
     mode: 0755
   when: submodules_versioncheck|bool
 
-- name: check legacy playbook version
-  become: true
-  slurp:
-    src: "/etc/ansible-version/{{ playbook_version_path }}"
-  register: legacy_playbook_version
-  when: submodules_versioncheck|bool
-  ignore_errors: yes
-  changed_when: False
-
 - name: check playbook version
   become: true
-  slurp:
+  ansible.builtin.slurp:
     src: "/etc/.ansible-version/{{ playbook_version_path }}"
   register: playbook_version
   when: submodules_versioncheck|bool
-  ignore_errors: yes
+  ignore_errors: true
+  failed_when: false
 
 - name: Print remote role version
-  debug:
+  ansible.builtin.debug:
     msg: "Remote role version: {{ playbook_version.content | default('Y3VycmVudGx5IG5vdCBkZXBsb3llZAo=') | b64decode | string }}"
   when: submodules_versioncheck|bool
 
 - name: Print locale role version
-  debug:
+  ansible.builtin.debug:
     msg: "Local role version: '{{ playbook_version_number|string }}'."
   when: submodules_versioncheck|bool
 
 - name: Check if your version is outdated
-  fail:
+  ansible.builtin.fail:
     msg: "Your ansible module has the version '{{ playbook_version_number }}' and is outdated. You need to update it!"
   when:
     - playbook_version.content|default("Mgo=")|b64decode|int - 1 >= playbook_version_number|int and submodules_versioncheck|bool
-    - legacy_playbook_version.content|default("Mgo=")|b64decode|int - 1 >= playbook_version_number|int and submodules_versioncheck|bool
-
-- name: delete legacy version if needed
-  become: true
-  file:
-    state: absent
-    path: "/etc/ansible-version/{{ playbook_version_path }}"
 
 - name: check if '/etc/ansible-version/' is empty
-  find:
+  ansible.builtin.find:
     paths: '/etc/ansible-version/'
   register: filesFound
 
-- name: delete legacy version folder if needed
-  become: true
-  file:
-    state: absent
-    path: "/etc/ansible-version"
-  when: filesFound.matched < 0
-
 - name: write new version to remote disk
   become: true
-  copy:
+  ansible.builtin.copy:
     content: "{{ playbook_version_number }}"
     dest: "/etc/.ansible-version/{{ playbook_version_path }}"
+    mode: '0644'
   when: submodules_versioncheck|bool
diff --git a/vars/main.yml b/vars/main.yml
index f5f6ff5..0690c9f 100644
--- a/vars/main.yml
+++ b/vars/main.yml
@@ -1,3 +1,3 @@
 ---
-playbook_version_number: 1024 # should be high!!!
-playbook_version_path: 'role-xrandr_chaos-bodensee_github.com.version' 
+playbook_version_number: 1025  # should be int
+playbook_version_path: 'role-xrandr_chaos-bodensee_github.com.version'