diff --git a/Changelog b/Changelog
index bd0e2f5a6..b165e2b42 100644
--- a/Changelog
+++ b/Changelog
@@ -1,4 +1,4 @@
-MCL 4.20 29/06/2022
+MCL 4.20 14/07/2022
 
 Please install Machinedrum OS X.07 & Monomachine OS X.01 before using MCL 4.20.
 Perform the USB DFU firmware procedure to upgrade the USB microcontroller for class compliant USB MIDI.