diff --git a/seafile.yaml b/seafile.yaml
index cc33e1c..8e402a0 100644
--- a/seafile.yaml
+++ b/seafile.yaml
@@ -3,7 +3,7 @@
   roles:
       - role: lxc_guest
         vm_name: seafile
-        vm_size: 5G
+        vm_size: 30G
         distro: stretch
 - hosts: seafile
   tasks: