diff --git a/prepare-labs/settings/admin-oldversion.env b/prepare-labs/settings/admin-oldversion.env
index 4f1ed074..c5c6a30f 100644
--- a/prepare-labs/settings/admin-oldversion.env
+++ b/prepare-labs/settings/admin-oldversion.env
@@ -7,7 +7,7 @@ USER_PASSWORD=training
 
 # For a list of old versions, check:
 # https://kubernetes.io/releases/patch-releases/#non-active-branch-history
-KUBEVERSION=1.28.9
+KUBEVERSION=1.31.11
 
 STEPS="
   terraform