diff --git a/roles/alertmanager/defaults/main/main.yml b/roles/alertmanager/defaults/main/main.yml
index 7eb7e44..cbc9423 100644
--- a/roles/alertmanager/defaults/main/main.yml
+++ b/roles/alertmanager/defaults/main/main.yml
@@ -1,6 +1,6 @@
 ---
 alertmanager_user: alertmanager
-alertmanager_version: "0.28.0"
+alertmanager_version: "0.28.1"
 alertmanager_state: present
 alertmanager_deployment_method: docker
 alertmanager_base_path: /opt/alertmanager