diff --git a/lib/tasks/migrate_plugins.rake b/lib/tasks/migrate_plugins.rake
index 61df9c3..ecbae61 100644
--- a/lib/tasks/migrate_plugins.rake
+++ b/lib/tasks/migrate_plugins.rake
@@ -2,10 +2,20 @@ namespace :db do
   desc 'Migrates installed plugins.'
   task :migrate_plugins => :environment do
     if Rails.respond_to?('plugins')
-      Rails.plugins.each do |plugin|
-        next unless plugin.respond_to?('migrate')
-        puts "Migrating #{plugin.name}..."
-        plugin.migrate
+      if (ENV['PLUGIN'])
+        plugin = Rails.plugins[ENV['PLUGIN']]
+        if (!plugin)
+          puts "Could not find a plugin named #{ENV['PLUGIN']}"
+        else
+          puts "Migrating #{plugin.name} to " + (ENV['VERSION'] == nil ? "latest " : "") + "version " + (ENV['VERSION'] == nil ? "" : ENV['VERSION'])
+          plugin.migrate ENV['VERSION'].to_i
+        end
+      else
+        Rails.plugins.each do |plugin|
+          next unless plugin.respond_to?('migrate')
+          puts "Migrating #{plugin.name}..."
+          plugin.migrate
+        end
       end
     else
       puts "Undefined method plugins for Rails!"