diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50a21f2..c0fa148 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
 <a name="0.1.1"></a>
+## [2.1.0](https://www.github.com/Val-istar-Guo/rehype-prism/compare/v2.0.0...v2.1.0) (2022-03-20)
+
+
+### Features
+
+* export option types ([d1c39bc](https://www.github.com/Val-istar-Guo/rehype-prism/commit/d1c39bc5d2a1dba0cc8ec49c0dbbb9c4197b0465))
+
 ## [2.0.0](https://www.github.com/Val-istar-Guo/rehype-prism/compare/v1.0.2...v2.0.0) (2022-03-20)
 
 
diff --git a/package.json b/package.json
index 30dc344..f8bec16 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "copyfile": "copyfiles -e \"@(build|es|lib|node_modules|tests|doc)/**/*.!(ts)\" -e \"@(README.md|CHANGELOG.md|ava.config.js|backers.md)\" \"**/*.!(ts)\" lib"
   },
   "description": "The unified plugin used to highlight code block in html with Prism",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "directories": {
     "test": "tests"
   },