diff --git a/npm-packages/meteor-installer/config.js b/npm-packages/meteor-installer/config.js
index aac9dbdac3..6e66e4f4d9 100644
--- a/npm-packages/meteor-installer/config.js
+++ b/npm-packages/meteor-installer/config.js
@@ -1,7 +1,7 @@
 const os = require('os');
 const path = require('path');
 
-const METEOR_LATEST_VERSION = '3.0-rc.4';
+const METEOR_LATEST_VERSION = '3.0-rc.7';
 const sudoUser = process.env.SUDO_USER || '';
 function isRoot() {
   return process.getuid && process.getuid() === 0;
diff --git a/npm-packages/meteor-installer/package.json b/npm-packages/meteor-installer/package.json
index 8f6028f89a..1cf12114f6 100644
--- a/npm-packages/meteor-installer/package.json
+++ b/npm-packages/meteor-installer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "meteor",
-  "version": "3.0.0-rc.4",
+  "version": "3.0.0-rc.7",
   "description": "Install Meteor",
   "main": "install.js",
   "scripts": {
diff --git a/packages/underscore/package.js b/packages/underscore/package.js
index be3807d250..a056ee3ef3 100644
--- a/packages/underscore/package.js
+++ b/packages/underscore/package.js
@@ -1,7 +1,7 @@
 
 Package.describe({
   summary: "Collection of small helpers: _.map, _.each, ...",
-  version: '1.6.2-rc300.7',
+  version: '1.6.3-rc300.7',
 });
 
 Npm.depends({