diff --git a/packages/backbone/package.js b/packages/backbone/package.js
index 7f07149f76..c7ba29f601 100644
--- a/packages/backbone/package.js
+++ b/packages/backbone/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: "A minimalist client-side MVC framework",
-  version: "1.0.0"
+  version: "0.9.2"
 });
 
 Package.on_use(function (api) {
diff --git a/packages/showdown/package.js b/packages/showdown/package.js
index 2ab024fd05..a7ecab2be3 100644
--- a/packages/showdown/package.js
+++ b/packages/showdown/package.js
@@ -4,7 +4,7 @@
 
 Package.describe({
   summary: "Markdown-to-HTML processor",
-  version: "1.0.0"
+  version: "0.3.1"
 });
 
 Package.on_use(function (api) {
diff --git a/packages/stylus/package.js b/packages/stylus/package.js
index c0b6a25ba4..1bc8fcc7f4 100644
--- a/packages/stylus/package.js
+++ b/packages/stylus/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   summary: 'Expressive, dynamic, robust CSS',
-  version: "1.0.3"
+  version: "0.46.3"
 });
 
 Package._transitional_registerBuildPlugin({