Add configuration for packages version

salt/ssh.sls

@@ -4,6 +4,9 @@
 ensure-salt-ssh-is-installed:
   pkg.installed:
     - name: {{ salt_settings.salt_ssh }}
+  {%- if salt_settings.version is defined %}
+    - version: {{ salt_settings.version }}
+  {%- endif %}
 {% endif %}
 
 ensure-roster-config: