diff --git a/Pro-Changes.md b/Pro-Changes.md
index 2c2bb21d..86f5363a 100644
--- a/Pro-Changes.md
+++ b/Pro-Changes.md
@@ -4,6 +4,11 @@
 
 Please see [sidekiq.org](https://sidekiq.org/) for more details and how to buy.
 
+5.5.4
+---------
+
+- Fix batch "pending == -1" race condition [#5524]
+
 5.5.3
 ---------