diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4e5b7a7..6b35431e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## [Unreleased]
 
+## v3.2.1 - 2023-08-24
+
 ### Added
 
 - Allow async `render()` in the custom engine ([#540](https://github.com/marp-team/marp-cli/pull/540) by [@GuillaumeDesforges](https://github.com/GuillaumeDesforges))
diff --git a/package.json b/package.json
index 073e5df4..6f5b9eee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@marp-team/marp-cli",
-  "version": "3.2.0",
+  "version": "3.2.1",
   "description": "A CLI interface for Marp and Marpit based converters",
   "license": "MIT",
   "author": {