diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e581ed..3a7b3b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Unreleased
 
+-
+
+## [v0.4.0][] (2024-03-15)
+
+[v0.4.0]: https://github.com/trussed-dev/piv-authenticator/releases/tag/v0.4.0
+
 - Use `trussed-chunked` instead of `trussed-staging`, see
   [trussed-staging#19][].
 
diff --git a/Cargo.toml b/Cargo.toml
index 18e652e..8251dbf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "piv-authenticator"
-version = "0.3.4"
+version = "0.4.0"
 authors = ["Nicolas Stalder <n@stalder.io>", "Nitrokey GmbH"]
 edition = "2021"
 license = "Apache-2.0 OR MIT"