diff --git a/ChangeLog.md b/ChangeLog.md
index 0f9a58e..91a4220 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -2,6 +2,12 @@
 
 All notable changes are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
+## [4.0.5] - 2022-09-14
+
+### Fixed
+
+* [#47](https://github.com/sebastianbergmann/exporter/pull/47): Fix `float` export precision
+
 ## [4.0.4] - 2021-11-11
 
 ### Changed
@@ -60,6 +66,7 @@ All notable changes are documented in this file using the [Keep a CHANGELOG](htt
 
 * Remove HHVM-specific code that is no longer needed
 
+[4.0.5]: https://github.com/sebastianbergmann/exporter/compare/4.0.4...4.0.5
 [4.0.4]: https://github.com/sebastianbergmann/exporter/compare/4.0.3...4.0.4
 [4.0.3]: https://github.com/sebastianbergmann/exporter/compare/4.0.2...4.0.3
 [4.0.2]: https://github.com/sebastianbergmann/exporter/compare/4.0.1...4.0.2