diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e31c8e..6879c15 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # `nonempty-collections`
 
-## Unreleased
+## 0.2.1 (2024-03-15)
 
 #### Added
 
diff --git a/Cargo.toml b/Cargo.toml
index 86c538c..ca900c8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nonempty-collections"
-version = "0.2.0"
+version = "0.2.1"
 description = "Correct-by-construction non-empty collections."
 authors = ["Colin Woodbury <colin@fosskers.ca>"]
 edition = "2021"