diff --git a/defaults.yml b/defaults.yml
index ad4e38b5..d1399506 100644
--- a/defaults.yml
+++ b/defaults.yml
@@ -3,7 +3,7 @@ platform: k8s
 clusters: 1
 nodes: 3
 #ssh_pub_key: "ssh-rsa XXXXXXXXXXXXXXXXXXXXXX user@example"
-k8s_version: 1.28.9
+k8s_version: 1.31.8
 px_version: 3.2.2
 stop_after: 6
 post_script: show-ip
@@ -22,7 +22,7 @@ gcp_region: europe-north1
 gcp_zone: b
 gcp_type: n1-standard-4
 gcp_disks: "pd-standard:50"
-gke_version: "1.30"
+gke_version: "1.31"
 #gcp_disks: "pd-standard:20 pd-ssd:30"
 #gcp_project: "px-deploy"
 
@@ -35,7 +35,7 @@ azure_client_secret: ""
 azure_client_id: ""
 azure_tenant_id: ""
 azure_subscription_id: ""
-aks_version: "1.30"
+aks_version: "1.31"
 
 rancher_version: "2.10.1"
 rancher_k3s_version: "1.30.8+k3s1"