diff --git a/playbooks/apt.yml b/playbooks/apt.yml
deleted file mode 100644
index bebdc0a..0000000
--- a/playbooks/apt.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-- hosts: ubuntu
-  remote_user: provision
-  become: true
-  tasks:
-    - name: upgrade system
-      apt:
-        update_cache: yes
-        upgrade: yes
diff --git a/playbooks/base.yml b/playbooks/base.yml
index 12f96c7..abe22e6 100644
--- a/playbooks/base.yml
+++ b/playbooks/base.yml
@@ -9,6 +9,6 @@
 
 ---
 - hosts: all
-  remote_user: root
+  become: true
   roles:
     - base