diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74e5798..0002176 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## `9.0.0` (2018-05-21)
 
 - Display the to-do checkbox age in the CodeLens next to the date
 - Hide the `done` portion of the tree view item label with counts if it is zero
diff --git a/package.json b/package.json
index 7d7b7e8..3664494 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "vscode-markdown-todo",
     "displayName": "MarkDown To-Do",
     "description": "Collects to-do items in MarkDown files to an Explorer tree view with contextual menues for toggling and removing to-do items and keeps the tree view up-to-date as to-do items are inserted, updated and deleted in any MarkDown file in the workspace.",
-    "version": "8.0.0",
+    "version": "9.0.0",
     "license": "MIT",
     "categories": [
         "Programming Languages"