diff --git a/.gitea/workflows/lint.yml b/.gitea/workflows/lint.yml
index 0ae642a..a01c9fe 100644
--- a/.gitea/workflows/lint.yml
+++ b/.gitea/workflows/lint.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Install ansible-lint and collections
         run: |
           python3 -m pip install ansible-lint --break-system-packages --quiet
-          ~/.local/bin/ansible-galaxy collection install community.general community.postgresql
+          ~/.local/bin/ansible-galaxy collection install community.general community.postgresql ansible.posix
 
       - name: Run ansible-lint
         working-directory: ansible
diff --git a/ansible/roles/common/tasks/main.yml b/ansible/roles/common/tasks/main.yml
index f2f40d8..636488f 100644
--- a/ansible/roles/common/tasks/main.yml
+++ b/ansible/roles/common/tasks/main.yml
@@ -11,7 +11,7 @@
     validate: visudo -cf %s
 
 - name: Ensure admin SSH key is authorized
-  authorized_key:
+  ansible.posix.authorized_key:
     user: "{{ admin_user }}"
     key: "{{ admin_ssh_key }}"
     state: present