diff --git a/CHANGELOG.md b/CHANGELOG.md
index a85b9489..1c75dd0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## [Unreleased]
 
+## v1.5.0 - 2021-04-02
+
 ### Fixed
 
 - Fixed a deprecation warning of highlight.js ([#219](https://github.com/marp-team/marp-core/issues/219))
diff --git a/package.json b/package.json
index 83c17e54..37b5d8fe 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@marp-team/marp-core",
-  "version": "1.4.3",
+  "version": "1.5.0",
   "description": "The core of Marp tools",
   "license": "MIT",
   "author": {