diff --git a/mariadb_container.sh b/mariadb_container.sh
index 5a165de0..c3091fe5 100644
--- a/mariadb_container.sh
+++ b/mariadb_container.sh
@@ -107,7 +107,7 @@ msg "Updating LXC template list..."
 pveam update >/dev/null
 msg "Downloading LXC template..."
 OSTYPE=debian
-OSVERSION=${OSTYPE}-10
+OSVERSION=${OSTYPE}-11
 mapfile -t TEMPLATES < <(pveam available -section system | sed -n "s/.*\($OSVERSION.*\)/\1/p" | sort -t - -k 2 -V)
 TEMPLATE="${TEMPLATES[-1]}"
 pveam download local $TEMPLATE >/dev/null ||