diff --git a/README.md b/README.md
index ef6c609..1fcb982 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,10 @@ Clone this repository, `cd` into it, and run:
 
     knife zero converge name:dev.kosmos.org --client-version 15.3.14
 
+### Upgrade Chef Client on a node:
+
+    knife ssh -a knife_zero.host 'name:foo-1' 'curl -L https://chef.io/chef/install.sh | sudo bash -s -- -v 18.10.17'
+
 ## Managing cookbooks
 
 Cookbooks are managed via Berkshelf. Run `berks --help` for command help.