diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9cab699..b038454 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [5.1.0] - 2020-11-19
+
+### Features
+
+- feat: support at-rule versions of `import`/`export`
+
 ## [5.0.0] - 2020-10-12
 
 ### BREAKING CHANGE
diff --git a/package.json b/package.json
index 635538a..3885aac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "icss-utils",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "ICSS utils for postcss ast",
   "main": "src/index.js",
   "engines": {