diff --git a/README.md b/README.md
index 11ee615bb..6446c4f7e 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
-> **Warning**
-> Version 5.0 is under active development. The code in this branch is not recommended for use.
+> **Note**
+> Version 5.0 is currently in release candidate period. Bug bounty rewards are boosted 50% until the release.  
+> [See more details on Immunefi.](https://immunefi.com/bounty/openzeppelin/)
 
 # <img src="logo.svg" alt="OpenZeppelin" height="40px">