diff --git a/.codespellignore b/.codespellignore
index 371c3fd..ae50fdd 100644
--- a/.codespellignore
+++ b/.codespellignore
@@ -2,3 +2,4 @@ tre
 positon
 ro
 stap
+bootup
diff --git a/.github/CODE_OF_CONDUCT.md b/.github/CODE_OF_CONDUCT.md
index a2147fd..dc7cc71 100644
--- a/.github/CODE_OF_CONDUCT.md
+++ b/.github/CODE_OF_CONDUCT.md
@@ -5,7 +5,7 @@
 We as members, contributors, and leaders pledge to make participation in our
 community a harassment-free experience for everyone, regardless of age, body
 size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
+identity and expression, level of experience, education, socioeconomic status,
 nationality, personal appearance, race, caste, color, religion, or sexual
 identity and orientation.
 
diff --git a/tasks/redhat-kpatch.yml b/tasks/redhat-kpatch.yml
index 05b4ba3..6f01478 100644
--- a/tasks/redhat-kpatch.yml
+++ b/tasks/redhat-kpatch.yml
@@ -3,7 +3,7 @@
 ## RHEL7.2+
 
 - name: Ensure kpatch is present
-  ansible.builtin.yum:
+  ansible.builtin.dnf:
     name: kpatch
     state: present
   register: pkg_result
diff --git a/tasks/redhat.yml b/tasks/redhat.yml
index 1214e7f..4fe1729 100644
--- a/tasks/redhat.yml
+++ b/tasks/redhat.yml
@@ -1,7 +1,7 @@
 ---
 
 - name: Redhat | Remove some packages
-  ansible.builtin.yum:
+  ansible.builtin.dnf:
     name: rpcbind
     state: absent
   when: harden_use_rpc is not defined or not harden_use_rpc
@@ -14,7 +14,7 @@
   when: (harden_upgradeall is defined and harden_upgradeall) and (travisci is not defined or not travisci)
   block:
     - name: Redhat | upgrade all packages to the latest version
-      ansible.builtin.yum:  # noqa package-latest
+      ansible.builtin.dnf:  # noqa package-latest
         name: '*'
         state: latest
       async: 3600
diff --git a/tasks/testing.yml b/tasks/testing.yml
index 736a8e0..99e530d 100644
--- a/tasks/testing.yml
+++ b/tasks/testing.yml
@@ -51,7 +51,7 @@
       register: pkg_result
       until: pkg_result is success
     - name: RedHat | install inspec package
-      ansible.builtin.yum:
+      ansible.builtin.dnf:
         name: "/tmp/{{ inspec_url | basename }}"
         state: present
       when: ansible_os_family == 'RedHat'
diff --git a/tasks/yum-cron.yml b/tasks/yum-cron.yml
index 6aa2392..92ee994 100644
--- a/tasks/yum-cron.yml
+++ b/tasks/yum-cron.yml
@@ -4,7 +4,7 @@
 ## http://unix.stackexchange.com/questions/252314/why-does-a-yum-package-update-replaces-my-yum-cron-config-files
 
 - name: RedHat | Ensure yum-cron package is present
-  ansible.builtin.yum:
+  ansible.builtin.dnf:
     name: yum-cron
     state: present
   register: pkg_result