diff --git a/defaults/main.yml b/defaults/main.yml
index 8eca2ca..ef0655f 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,5 +1,5 @@
 ---
-k3s_version: "v1.26.1+k3s1"
+k3s_version: " v1.28.7+k3s1"
 k3s_server_location: /var/lib/rancher/k3s
 k3s_systemd_dir: /etc/systemd/system
 
diff --git a/tasks/setup/always.yml b/tasks/setup/always.yml
index f750e4e..c94e1f6 100644
--- a/tasks/setup/always.yml
+++ b/tasks/setup/always.yml
@@ -2,8 +2,10 @@
 - name: Download k3s binary
   become: true
   ansible.builtin.get_url:
-    url: https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}{{ k3s_architecture_map[ansible_architecture] }}/k3s
-    checksum: sha256:https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}/sha256sum-{{ k3s_architecture_map[ansible_architecture] }}.txt
+    url: https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}{{ k3s_architecture_suffix_map[ansible_architecture] }}/k3s
+    checksum: "sha256:https://github.com/k3s-io/k3s/releases/download/
+      {{ k3s_version }}/sha256sum{% if k3s_architecture_suffix_map[ansible_architecture] == '' %}-amd64
+      {% else %}{{ k3s_architecture_suffix_map[ansible_architecture] }}{% endif %}.txt"
     dest: /usr/local/bin/k3s
     owner: root
     group: root
diff --git a/vars/default.yml b/vars/default.yml
index 01c1a10..c9debd3 100644
--- a/vars/default.yml
+++ b/vars/default.yml
@@ -1,8 +1,7 @@
 ---
-k3s_architecture_map:
+k3s_architecture_suffix_map:
   x86_64: ""
   aarch64: "-arm64"
   armv7l: "-armhf"
-  s390x: "-s390x"
 
 ...