diff --git a/CHANGELOG.md b/CHANGELOG.md
index 368cce9..94ac52d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,8 @@
-## next
+## 2.0.0 (November 18, 2020)
 
 - Droped support for Nodejs < 8
-- CLI exits with code `1` and outputs to `stderr` when errors (#12)
+- Bumped `csstree` to [1.1.1](https://github.com/csstree/csstree/releases/tag/v1.1.1)
+- CLI exits with code `1` and outputs messages to `stderr` when errors (#12)
 - Added built version for browsers: `dist/csstree-validator.js` (#11)
 - Added at-rule validation for name, prelude and descriptor
 - Added `validateAtrule`, `validateAtrulePrelude`, `validateAtruleDescriptor`, `validateRule` and `validateDeclaration` methods
diff --git a/package-lock.json b/package-lock.json
index d21c633..100b78c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "csstree-validator",
-  "version": "1.6.0",
+  "version": "2.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 786691f..4abea58 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "csstree-validator",
-  "version": "1.6.0",
-  "description": "CSS validator build on csstree",
+  "version": "2.0.0",
+  "description": "CSS validator built on csstree",
   "author": "Roman Dvornov <rdvornov@gmail.com>",
   "license": "MIT",
   "repository": "csstree/validator",