diff --git a/announcement.gemspec b/announcement.gemspec
index 3dd9b6c..e7f5bbb 100644
--- a/announcement.gemspec
+++ b/announcement.gemspec
@@ -34,12 +34,10 @@ if old_gemfile_text != new_gemfile_text
     file.write new_gemfile_text
   end
   a = Thread.new do
-    Bundler.with_clean_env do
-      Thread.stop
-      puts 'waiting'
-      system("bundle update")
-      puts 'test123'
-    end
+    Thread.stop
+    puts 'waiting'
+    system("bundle update")
+    puts 'test123'
   end
   sleep 0.1 while c.status!='sleep'
   a.wakeup