diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65d9b77..943cefb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ and its versioning follows [Semantic Versioning](https://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [1.0.0] - 2022-05-08
+
+### Changed
+
+- Organizing `hvm.tmLanguage.json` a bit
+
 ## [0.3.0] - 2022-04-21
 
 ### Added
diff --git a/package.json b/package.json
index ffb2225..8ed24fb 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "hvm-lang",
     "displayName": "HVM Lang",
     "description": "Syntax highlighting for the HVM language",
-    "version": "0.3.0",
+    "version": "1.0.0",
     "publisher": "Danfs",
     "license": "SEE LICENSE IN LICENSE",
     "repository": {