diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0eb0826..1e1caa5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 2.1.1 (June 22, 2019)
+
+- Change filename convention to use hyphen.
+- Update all dependencies.
+- Add `plugin:@typescript-eslint/eslint-recommended` to ESLint `extends`.
+
 ## 2.1.0 (June 16, 2019)
 
 - Replace TSLint to ESLint and add `lint` script.
diff --git a/package.json b/package.json
index 98e5ffb..d53b85d 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "displayName": "Notification Tester",
   "description": "Trigger any VS Code notification.",
   "icon": "images/icon.png",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "publisher": "svipas",
   "repository": "https://github.com/svipas/vscode-notification-tester",
   "engines": {