diff --git a/History.md b/History.md
index 1bf3dd1..cdceb39 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,9 @@
 
+2.3.1 / 2016-10-24
+==================
+
+* [chore] Revert "Remove deprecated isarray dependency" (#50)
+
 2.3.0 / 2016-10-21
 ==================
 
diff --git a/package.json b/package.json
index a715ea9..94788e2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "socket.io-parser",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "socket.io protocol parser",
   "repository": {
     "type": "git",