diff --git a/packages/ecmascript/package.js b/packages/ecmascript/package.js
index 1ad724b508..1d171485ae 100644
--- a/packages/ecmascript/package.js
+++ b/packages/ecmascript/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: 'ecmascript',
-  version: '0.16.9',
+  version: '0.16.10-beta310.1',
   summary: 'Compiler plugin that supports ES2015+ in all .js files',
   documentation: 'README.md',
 });
diff --git a/packages/minifier-js/package.js b/packages/minifier-js/package.js
index e3128e55df..c4e1973b19 100644
--- a/packages/minifier-js/package.js
+++ b/packages/minifier-js/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "JavaScript minifier",
-  version: '3.0.0',
+  version: '3.0.1-beta310.0',
 });
 
 Npm.depends({
diff --git a/packages/non-core/coffeescript-compiler/package.js b/packages/non-core/coffeescript-compiler/package.js
index 807f74a64e..3bb80863c5 100644
--- a/packages/non-core/coffeescript-compiler/package.js
+++ b/packages/non-core/coffeescript-compiler/package.js
@@ -3,7 +3,7 @@ Package.describe({
   summary: 'Compiler for CoffeeScript code, supporting the coffeescript package',
   // This version of NPM `coffeescript` module, with _1, _2 etc.
   // If you change this, make sure to also update ../coffeescript/package.js to match.
-  version: '2.4.1'
+  version: '2.4.2-beta310.0'
 });
 
 Npm.depends({
diff --git a/packages/non-core/coffeescript/package.js b/packages/non-core/coffeescript/package.js
index eae0b138ac..230c19f999 100644
--- a/packages/non-core/coffeescript/package.js
+++ b/packages/non-core/coffeescript/package.js
@@ -6,7 +6,7 @@ Package.describe({
   // so bumping the version of this package will be how they get newer versions
   // of `coffeescript-compiler`. If you change this, make sure to also update
   // ../coffeescript-compiler/package.js to match.
-  version: '2.7.1-rc300.0'
+  version: '2.7.2-beta310.0'
 });
 
 Package.registerBuildPlugin({
diff --git a/packages/shell-server/package.js b/packages/shell-server/package.js
index 2475bd39a0..99d54f9bcc 100644
--- a/packages/shell-server/package.js
+++ b/packages/shell-server/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: "shell-server",
-  version: '0.6.0',
+  version: '0.6.1-beta310.0',
   summary: "Server-side component of the `meteor shell` command.",
   documentation: "README.md"
 });