diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16b3c5a..463dce8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 1.5.2
+
+ * Upgrade acorn to support optional catch binding in the AST walker.
+
 ## 1.5.1
 
  * Fix tests on Node <= 0.12.
diff --git a/package.json b/package.json
index 26c32a9..5452739 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "acorn-node",
   "description": "the acorn javascript parser, preloaded with plugins for syntax parity with recent node versions",
-  "version": "1.5.1",
+  "version": "1.5.2",
   "author": "Renée Kooi <renee@kooi.me>",
   "bugs": {
     "url": "https://github.com/browserify/acorn-node/issues"