diff --git a/ha.sh b/ha.sh
index bc4307be..e73f0b8c 100644
--- a/ha.sh
+++ b/ha.sh
@@ -65,8 +65,8 @@ function load_module() {
 # Create LXC
 export CTID=$(pvesh get /cluster/nextid)
 export PCT_OSTYPE=debian
-export PCT_OSVERSION=10
-export PCT_DISK_SIZE=4
+export PCT_OSVERSION=11
+export PCT_DISK_SIZE=16
 export PCT_OPTIONS="
   -cmode shell
   -features nesting=1