diff --git a/package.json b/package.json
index 933e805a73ecd..f31ffb1a07787 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react-build",
   "private": true,
-  "version": "16.0.0-alpha.5",
+  "version": "16.0.0-alpha.6",
   "devDependencies": {
     "aliasify": "^2.0.0",
     "art": "^0.10.1",
diff --git a/packages/react-dom/package.json b/packages/react-dom/package.json
index babfd1425e297..8689445209741 100644
--- a/packages/react-dom/package.json
+++ b/packages/react-dom/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-dom",
-  "version": "16.0.0-alpha.5",
+  "version": "16.0.0-alpha.6",
   "description": "React package for working with the DOM.",
   "main": "index.js",
   "repository": "facebook/react",
@@ -18,7 +18,7 @@
     "object-assign": "^4.1.0"
   },
   "peerDependencies": {
-    "react": "^16.0.0-alpha.5"
+    "react": "^16.0.0-alpha.6"
   },
   "files": [
     "LICENSE",
diff --git a/packages/react-native-renderer/package.json b/packages/react-native-renderer/package.json
index e3573b4413106..88ada47e84556 100644
--- a/packages/react-native-renderer/package.json
+++ b/packages/react-native-renderer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-renderer",
-  "version": "16.0.0-alpha.5",
+  "version": "16.0.0-alpha.6",
   "description": "React package for use inside react-native.",
   "main": "index.js",
   "repository": "facebook/react",
@@ -18,7 +18,7 @@
     "object-assign": "^4.1.0"
   },
   "peerDependencies": {
-    "react": "^16.0.0-alpha.5"
+    "react": "^16.0.0-alpha.6"
   },
   "files": [
     "LICENSE",
diff --git a/packages/react-noop-renderer/package.json b/packages/react-noop-renderer/package.json
index 0261508407cc6..271b4070372b4 100644
--- a/packages/react-noop-renderer/package.json
+++ b/packages/react-noop-renderer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-noop-renderer",
-  "version": "16.0.0-alpha.5",
+  "version": "16.0.0-alpha.6",
   "private": true,
   "description": "React package for testing the Fiber reconciler.",
   "main": "index.js",
diff --git a/packages/react-test-renderer/package.json b/packages/react-test-renderer/package.json
index a6e4c2510ca50..9d01a6b79eabe 100644
--- a/packages/react-test-renderer/package.json
+++ b/packages/react-test-renderer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-test-renderer",
-  "version": "16.0.0-alpha.5",
+  "version": "16.0.0-alpha.6",
   "description": "React package for snapshot testing.",
   "main": "index.js",
   "repository": "facebook/react",
@@ -19,7 +19,7 @@
     "object-assign": "^4.1.0"
   },
   "peerDependencies": {
-    "react": "^16.0.0-alpha.5"
+    "react": "^16.0.0-alpha.6"
   },
   "files": [
     "LICENSE",
diff --git a/packages/react/package.json b/packages/react/package.json
index fbbabe7e3b161..82614dcab0a15 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react",
   "description": "React is a JavaScript library for building user interfaces.",
-  "version": "16.0.0-alpha.5",
+  "version": "16.0.0-alpha.6",
   "keywords": [
     "react"
   ],
diff --git a/src/ReactVersion.js b/src/ReactVersion.js
index bac0802f4aa4c..6bf2d3b1bba84 100644
--- a/src/ReactVersion.js
+++ b/src/ReactVersion.js
@@ -11,4 +11,4 @@
 
 'use strict';
 
-module.exports = '16.0.0-alpha.5';
+module.exports = '16.0.0-alpha.6';