diff --git a/ansible/group_vars/all/oas.yml b/ansible/group_vars/all/oas.yml
index 758f08f77772a275f9839d86f9c959135e8fad3c..cfd1e39d129df6367aefb68e1156e3dde4be0133 100644
--- a/ansible/group_vars/all/oas.yml
+++ b/ansible/group_vars/all/oas.yml
@@ -53,7 +53,7 @@ flux:
   version: 0.14.2
 
 k3s:
-  version: 'v1.20.4+k3s1'
+  version: 'v1.21.2+k3s1'
   # 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`