diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c398472c..060045c36 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.50.5] - 2023-03-18
 
 ## Changed
 
diff --git a/hevm.cabal b/hevm.cabal
index 938425fae..61c265282 100644
--- a/hevm.cabal
+++ b/hevm.cabal
@@ -2,7 +2,7 @@ cabal-version: 3.0
 name:
   hevm
 version:
-  0.50.4
+  0.50.5
 synopsis:
   Ethereum virtual machine evaluator
 description: