diff --git a/devops/chef.md b/devops/chef.md
index 96378a7..8898882 100644
--- a/devops/chef.md
+++ b/devops/chef.md
@@ -7,3 +7,7 @@ Knife: a command-line tool that provides an interface between a local chef-repo
 ## Commands
 
     knife node list
+
+## Update a cookbook on a Chef server
+
+    knife cookbook upload mycookbook