diff --git a/test/unit/vagrant/environment_test.rb b/test/unit/vagrant/environment_test.rb
index 218e20e4a..5c7606f76 100644
--- a/test/unit/vagrant/environment_test.rb
+++ b/test/unit/vagrant/environment_test.rb
@@ -99,6 +99,9 @@ describe Vagrant::Environment do
         env.homedir.join("setup_version").open("w") do |f|
           f.write("1.1")
         end
+
+        allow_any_instance_of(Vagrant::UI::Silent).
+          to receive(:ask)
       end
 
       it "replaces the setup version with the new version" do