diff --git a/README.md b/README.md
index c6fd80d..e6b2e6a 100644
--- a/README.md
+++ b/README.md
@@ -50,14 +50,14 @@ Note:
 If some packages store user-created data (e.g. preferences), we may want to
 preserve that somehow.
 
-## Update
+## Upgrade
 
-_Updating_ means looking for newer addons with the same names as installed
+_Upgrading_ means looking for newer addons with the same names as installed
 addons **from the same repository**.
 
-## Fetch
+## Refresh
 
-_Fetching_ means checking for modifications to the `repo.json`s of the enabled
+_Refreshing_ means checking for modifications to the `repo.json`s of the enabled
 repositories. If there are modifications, then download them.
 This will be done automatically before an _Update_.