diff --git a/playbook.yml b/playbook.yml
index edd8cda..8663d2c 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -2,8 +2,9 @@
 - hosts: registry
   remote_user: root
   gather_facts: false
-  vars_files:
-    - registry.yml
+  vars:
+    harbor:
+      version: v2.5.2
   roles:
     - dockerhost
     - registry
diff --git a/vars/registry.yml b/vars/registry.yml
deleted file mode 100644
index 66df86e..0000000
--- a/vars/registry.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-harbor:
-  version: v2.2.1