diff --git a/package-lock.json b/package-lock.json
index 7ff9571..469eee6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "fxjs2",
-  "version": "0.11.4",
+  "version": "0.12.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 92ef230..ecfa82b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fxjs2",
-  "version": "0.11.4",
+  "version": "0.12.0",
   "description": "Functional Extensions for modern Javascript",
   "main": "index.js",
   "module": "index.js",