diff --git a/galaxy.yml b/galaxy.yaml
similarity index 100%
rename from galaxy.yml
rename to galaxy.yaml
diff --git a/meta/runtime.yml b/meta/runtime.yaml
similarity index 100%
rename from meta/runtime.yml
rename to meta/runtime.yaml
diff --git a/roles/apt_repository/defaults/main.yml b/roles/apt_repository/defaults/main.yaml
similarity index 100%
rename from roles/apt_repository/defaults/main.yml
rename to roles/apt_repository/defaults/main.yaml
diff --git a/roles/apt_repository/meta/argument_specs.yml b/roles/apt_repository/meta/argument_specs.yaml
similarity index 100%
rename from roles/apt_repository/meta/argument_specs.yml
rename to roles/apt_repository/meta/argument_specs.yaml
diff --git a/roles/apt_repository/molecule/default/converge.yml b/roles/apt_repository/molecule/default/converge.yaml
similarity index 100%
rename from roles/apt_repository/molecule/default/converge.yml
rename to roles/apt_repository/molecule/default/converge.yaml
diff --git a/roles/apt_repository/molecule/default/molecule.yml b/roles/apt_repository/molecule/default/molecule.yaml
similarity index 100%
rename from roles/apt_repository/molecule/default/molecule.yml
rename to roles/apt_repository/molecule/default/molecule.yaml
diff --git a/roles/apt_repository/molecule/default/verify.yml b/roles/apt_repository/molecule/default/verify.yaml
similarity index 100%
rename from roles/apt_repository/molecule/default/verify.yml
rename to roles/apt_repository/molecule/default/verify.yaml
diff --git a/roles/apt_repository/tasks/main.yml b/roles/apt_repository/tasks/main.yaml
similarity index 100%
rename from roles/apt_repository/tasks/main.yml
rename to roles/apt_repository/tasks/main.yaml
diff --git a/roles/apt_repository/vars/main.yml b/roles/apt_repository/vars/main.yaml
similarity index 100%
rename from roles/apt_repository/vars/main.yml
rename to roles/apt_repository/vars/main.yaml
diff --git a/roles/caddy/handlers/main.yml b/roles/caddy/handlers/main.yaml
similarity index 100%
rename from roles/caddy/handlers/main.yml
rename to roles/caddy/handlers/main.yaml
diff --git a/roles/caddy/tasks/main.yml b/roles/caddy/tasks/main.yaml
similarity index 100%
rename from roles/caddy/tasks/main.yml
rename to roles/caddy/tasks/main.yaml
diff --git a/roles/packages/defaults/main.yml b/roles/packages/defaults/main.yaml
similarity index 100%
rename from roles/packages/defaults/main.yml
rename to roles/packages/defaults/main.yaml
diff --git a/roles/packages/tasks/apt.yml b/roles/packages/tasks/apt.yaml
similarity index 100%
rename from roles/packages/tasks/apt.yml
rename to roles/packages/tasks/apt.yaml
diff --git a/roles/packages/tasks/main.yml b/roles/packages/tasks/main.yaml
similarity index 100%
rename from roles/packages/tasks/main.yml
rename to roles/packages/tasks/main.yaml
diff --git a/roles/packages/tasks/other.yml b/roles/packages/tasks/other.yaml
similarity index 100%
rename from roles/packages/tasks/other.yml
rename to roles/packages/tasks/other.yaml
diff --git a/roles/ssh/defaults/main.yml b/roles/ssh/defaults/main.yaml
similarity index 100%
rename from roles/ssh/defaults/main.yml
rename to roles/ssh/defaults/main.yaml
diff --git a/roles/ssh/handlers/main.yml b/roles/ssh/handlers/main.yaml
similarity index 100%
rename from roles/ssh/handlers/main.yml
rename to roles/ssh/handlers/main.yaml
diff --git a/roles/ssh/tasks/main.yml b/roles/ssh/tasks/main.yaml
similarity index 100%
rename from roles/ssh/tasks/main.yml
rename to roles/ssh/tasks/main.yaml
diff --git a/roles/users/tasks/main.yml b/roles/users/tasks/main.yaml
similarity index 100%
rename from roles/users/tasks/main.yml
rename to roles/users/tasks/main.yaml