diff --git a/README.md b/README.md
index 8898cc3..2a6b7d4 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ ganciof2f [options] <configuration file path>
 
 [[[ DESCRIPTION ]]]
 
- This is GancioF2F v0.5 («GancioFeed2Fedi»), a CLI PHP script that can
+ This is GancioF2F v0.5.1 («GancioFeed2Fedi»), a CLI PHP script that can
 be used to periodically fetch the JSON feed from an instance of Gancio
 (https://gancio.org) and post its new or changed events announcements on the
 Fediverse through a Mastodon account, recording into a state file a reference