diff --git a/roles/nginx/defaults/main.yml b/roles/nginx/defaults/main.yml
index 7f6a4a3..88e922d 100644
--- a/roles/nginx/defaults/main.yml
+++ b/roles/nginx/defaults/main.yml
@@ -30,8 +30,8 @@ letsencrypt_root: /etc/letsencrypt/live
 # Location of Let's Encrypt's certbot script
 letsencrypt_certbot_dest: /opt/certbot-auto
 
-# stable is 1.16.x
-# mainline is 1.17.x
+# stable is 1.18.x
+# mainline is 1.19.x
 nginx_version: mainline
 
 # vim: set ts=2 sw=2: