diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80dca0e..6a4b723 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [0.5.1] - TBD
+## [0.5.1] - 2024-12-05
 
 ### Fixed
 
diff --git a/project.clj b/project.clj
index 2b39fdc..875b3cd 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject clj-hgvs "0.5.1"
+(defproject clj-hgvs "0.5.2-SNAPSHOT"
   :description "Clojure(Script) library for handling HGVS"
   :url "https://github.com/chrovis/clj-hgvs"
   :license {:name "Apache License, Version 2.0"