diff --git a/ansible/group_vars/all/oas.yml b/ansible/group_vars/all/oas.yml
index aeca86b6a14e9b07fdd615c13aba0c07b240af62..6a66fcf5bfc5d5fff628e91dcadf0c977c256913 100644
--- a/ansible/group_vars/all/oas.yml
+++ b/ansible/group_vars/all/oas.yml
@@ -13,7 +13,7 @@ flux:
 
 k3s:
   # https://github.com/k3s-io/k3s/releases
-  version: 'v1.21.2+k3s1'
+  version: 'v1.21.5+k3s2'
   # args to start the k3s server with
   # https://rancher.com/docs/k3s/latest/en/installation/install-options/server-config/
   # kubelet arguments can be passed with `--kubelet-arg`