diff --git a/roles/lego/defaults/main.yml b/roles/lego/defaults/main.yml
index 8232b88..b0e45ca 100644
--- a/roles/lego/defaults/main.yml
+++ b/roles/lego/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 lego_user: "lego"
-lego_version: "4.20.4"
+lego_version: "4.21.0"
 lego_instance: default
 lego_base_path: "/opt/lego"
 lego_cert_user: "acme-{{ lego_instance }}"