diff --git a/History.md b/History.md
index 16994ee..7bd24a6 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,6 @@
+- 0.13.0 2014-10-14
+  Applied work function locking for multi_caching (#13). -aletorrado
+
 - 0.12.0 2014-10-09
   Checking for existence of del() method before binding to it. Fixes #11.
 
diff --git a/package.json b/package.json
index 875b149..b737ae8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cache-manager",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "description": "Cache module for Node.js",
   "main": "index.js",
   "scripts": {