diff --git a/CHANGELOG.md b/CHANGELOG.md
index 035fe09..a691164 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.3] - 2024-03-15
+
 ### Added
 
 - Feature flag for message subsystem. It is enabled by default, but a user can
@@ -306,4 +308,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [0.4.0]: https://github.com/threefoldtech/mycelium/compare/v0.3.2...v0.4.0
 [0.4.1]: https://github.com/threefoldtech/mycelium/compare/v0.4.0...v0.4.1
 [0.4.2]: https://github.com/threefoldtech/mycelium/compare/v0.4.1...v0.4.2
-[unreleased]: https://github.com/threefoldtech/mycelium/compare/v0.4.2...HEAD
+[0.4.3]: https://github.com/threefoldtech/mycelium/compare/v0.4.2...v0.4.3
+[unreleased]: https://github.com/threefoldtech/mycelium/compare/v0.4.3...HEAD
diff --git a/Cargo.lock b/Cargo.lock
index 6b1999c..311901f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1068,7 +1068,7 @@ dependencies = [
 
 [[package]]
 name = "mycelium"
-version = "0.4.2"
+version = "0.4.3"
 dependencies = [
  "aes-gcm",
  "axum",
diff --git a/Cargo.toml b/Cargo.toml
index ecac1a8..863a6f4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mycelium"
-version = "0.4.2"
+version = "0.4.3"
 edition = "2021"
 license-file = "LICENSE"