diff --git a/README.md b/README.md
index adbb058..bff4592 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@ The following shows the command line tool turning the light off.
 
 ## Changes
 
-**Version 02.2.**
+**Version 0.2.2**
 
 * Added HID specification documents to the `usb_hid` module.
 * Added new `Wave` enum