diff --git a/Updating.md b/Updating.md
index 5b6732f..7c7ee43 100644
--- a/Updating.md
+++ b/Updating.md
@@ -1,3 +1,5 @@
+Note: If you are upgrading to Gravity Sync 4 or higher, from a previous version, please see [these migration instructions](https://github.com/vmstan/gravity-sync/wiki/4.0#required-to-upgrade).
+
 If you'd like to know what version of Gravity Sync you have running, run the built in version checker. It will notify you if there are updates available.
 
 ```bash