diff --git a/README.md b/README.md
index 49031ae7e..637749eb0 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-This is a fork of [Mastodon](https://github.com/mastodon/mastodon) that has been adapted to visualize the ActivityPub protocol exchanges between different Mastodon instances. The changes are based on v4.1.2 of the main repository.
+This is a fork of [Mastodon](https://github.com/mastodon/mastodon) that has been adapted to visualize the ActivityPub protocol exchanges between different Mastodon instances. The changes are based on v4.1.4 of the main repository.
 
 See it in action on [ActivityPub.Academy](https://activitypub.academy).