diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1282ef..42a6dcc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## 0.9.0
+## 0.9.0 (19 Nov 2018)
 
 ### rc.3 (18 Nov 2018)
 
diff --git a/package.json b/package.json
index e050fe4..c9e5145 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   ],
   "name": "monet",
   "description": "Monadic types library for JavaScript",
-  "version": "0.9.0-rc.3",
+  "version": "0.9.0",
   "homepage": "https://monet.github.io/monet.js/",
   "repository": {
     "type": "git",