diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0592eb5..d539ee0b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Change Log
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 5.0.9
+* Fixed a way to brake Nano ID by passing non-integer size (by @myndzi).
+
 ## 5.0.8
 * Reduced `customAlphabet` size (by @kirillgroshkov).
 
diff --git a/package.json b/package.json
index f925080a..266e1a93 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nanoid",
-  "version": "5.0.8",
+  "version": "5.0.9",
   "description": "A tiny (118 bytes), secure URL-friendly unique string ID generator",
   "keywords": [
     "uuid",