diff --git a/k3s.sh b/k3s.sh
index 53927ee..fd79c79 100644
--- a/k3s.sh
+++ b/k3s.sh
@@ -26,4 +26,4 @@ sudo chmod -R g+r /mnt/k8s/postgres
 
 # upgrade k3s
 
-curl -sfL https://get.k3s.io | INSTALL_K3S_CHANNEL=stable INSTALL_K3S_EXEC='--tls-san 192.168.1.2 --kube-apiserver-arg service-node-port-range=80-32767 --disable traefik' sudo -E sh -
+curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION=v1.35.4+k3s1 INSTALL_K3S_EXEC='--tls-san 192.168.1.2 --kube-apiserver-arg service-node-port-range=80-32767 --disable traefik' sudo -E sh -