diff --git a/CHANGELOG.md b/CHANGELOG.md
index da8424a..0c9f43a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## [0.5.6] - 2024-06-21
+
 ### Added
 * Adds `Result<T>.unit(): Result<Unit>` as alias for `.map { }` (Jem Mawson)
 * Adds `Result<T>.tap` and `Result<T>.flatTap` (Jem Mawson)
diff --git a/gradle.properties b/gradle.properties
index 326537a..6b645ca 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 GROUP=app.cash.quiver
-VERSION_NAME=0.5.6-SNAPSHOT
+VERSION_NAME=0.5.6
 POM_URL=https://github.com/cashapp/quiver/
 POM_SCM_URL=https://github.com/cashapp/quiver/
 POM_SCM_CONNECTION=scm:git:git://github.com/cashapp/quiver.git