diff --git a/Cargo.lock b/Cargo.lock
index 383e187..c27ca76 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -16,7 +16,7 @@ dependencies = [
 
 [[package]]
 name = "aes-kw"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "aes",
  "const-oid",
diff --git a/aes-kw/CHANGELOG.md b/aes-kw/CHANGELOG.md
index 37252ae..5dc05ef 100644
--- a/aes-kw/CHANGELOG.md
+++ b/aes-kw/CHANGELOG.md
@@ -4,9 +4,9 @@ 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).
 
-## 0.3.1 (UNRELEASED)
+## 0.3.1 (2026-05-27)
 ### Added
-- Implementation of `Copy`, `Clone`, and `Hash` traits for `Error` ([[#78]])
+- Implementation of `Copy`, `Clone`, and `Hash` traits for `Error` ([#78])
 - Implementation of `ZeroizeOnDrop` gated on `zeroize` crate feature ([#80])
 
 ### Changed
diff --git a/aes-kw/Cargo.toml b/aes-kw/Cargo.toml
index 809d2d2..725e620 100644
--- a/aes-kw/Cargo.toml
+++ b/aes-kw/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aes-kw"
-version = "0.3.0"
+version = "0.3.1"
 description = "NIST 800-38F AES Key Wrap (KW) and Key Wrap with Padding (KWP) modes"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"