diff --git a/tasks/assert.yml b/tasks/assert.yml
index 3034ce6..f20edb1 100644
--- a/tasks/assert.yml
+++ b/tasks/assert.yml
@@ -5,7 +5,7 @@
     that:
       - bootstrap_wait_for_host is defined
       - bootstrap_wait_for_host is boolean
-    quiet: yes
+    quiet: true
 
 - name: assert | Test bootstrap_timeout
   ansible.builtin.assert:
@@ -13,11 +13,11 @@
       - bootstrap_timeout is defined
       - bootstrap_timeout is number
       - bootstrap_timeout >= 0
-    quiet: yes
+    quiet: true
 
 - name: assert | Test bootstrap_become
   ansible.builtin.assert:
     that:
       - bootstrap_become is defined
       - bootstrap_become is boolean
-    quiet: yes
+    quiet: true
diff --git a/tasks/gather_facts.yml b/tasks/gather_facts.yml
index ad0aa6c..1c47dd6 100644
--- a/tasks/gather_facts.yml
+++ b/tasks/gather_facts.yml
@@ -2,10 +2,10 @@
 
 - name: gather_facts | Lookup bootstrap facts
   ansible.builtin.raw: "cat /etc/os-release"
-  become: no
-  check_mode: no
+  become: false
+  check_mode: false
   register: bootstrap_facts
-  changed_when: no
+  changed_when: false
 
 - name: gather_facts | Set bootstrap facts (I)
   ansible.builtin.set_fact:
@@ -16,7 +16,7 @@
     - bootstrap_facts.rc == 0
     - bootstrap_distribution is not defined
     - bootstrap_facts.stdout is regex('PRETTY_NAME=.'~ bootstrap_search[item] | default(item) ~'.*')
-  become: no
+  become: false
 
 - name: gather_facts | Set bootstrap facts (II)
   ansible.builtin.set_fact:
@@ -26,4 +26,4 @@
     label: "{{ item.key }}"
   when:
     - bootstrap_distribution in item.value
-  become: no
+  become: false
diff --git a/tasks/main.yml b/tasks/main.yml
index efcb3e1..be1b275 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -4,14 +4,14 @@
 - name: Import assert.yml
   ansible.builtin.import_tasks:
     file: assert.yml
-  run_once: yes
+  run_once: true
   delegate_to: localhost
 
 - name: Wait for port to be available
   ansible.builtin.wait_for:
     port: "{{ ansible_port | default('22') }}"
     timeout: "{{ bootstrap_timeout }}"
-  become: no
+  become: false
   when:
     - ansible_connection is defined
     - ansible_connection not in [ "container", "docker", "community.docker.docker" ]
@@ -20,17 +20,18 @@
 
 - name: Prepare system
   # At this stage, python and/or sudo are not installed, `become` can't be used.
-  become: no
+  # This means this role has to run as root, can't switch user.
+  become: false
   block:
     - name: Test connection
       ansible.builtin.wait_for_connection:
         timeout: "{{ bootstrap_timeout }}"
       register: bootstrap_connect
-      changed_when: no
+      changed_when: false
     - name: Test sudo
       ansible.builtin.command:
         cmd: sudo --version
-      changed_when: no
+      changed_when: false
   rescue:
     - name: Gather bootstrap facts
       ansible.builtin.include_tasks:
@@ -49,11 +50,12 @@
 
 - name: Gather ansible facts
   ansible.builtin.setup:
-  become: no
+  become: false
 
 - name: Install bootstrap packages (package)
   ansible.builtin.package:
     name: "{{ item }}"
     state: present
+    update_cache: true
   loop: "{{ bootstrap_facts_packages.split() }}"
   become: "{{ bootstrap_become }}"