diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e9fbefd..0473b6a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). See [MAINTAINERS.md](./MAINTAINERS.md)
 for instructions to keep up to date.
 
-## UNRELEASED
+## v1.3.7
+
+### Fixed
+
+* Fixed a bug in data normalization for Polygon chain which would cause panics on certain blocks
 
 ### Added