diff --git a/.msync.yml b/.msync.yml
index 0220838..80959a3 100644
--- a/.msync.yml
+++ b/.msync.yml
@@ -1 +1 @@
-modulesync_config_version: '1.4.1'
+modulesync_config_version: '1.5.0'
diff --git a/.travis.yml b/.travis.yml
index dfe3b16..7f69ff5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,7 +17,7 @@ matrix:
   include:
   - rvm: 2.1.9
     bundler_args: --without system_tests development release
-    env: PUPPET_VERSION="~> 4.0" CHECK=test
+    env: PUPPET_VERSION="~> 4.0" CHECK=test PARALLEL_TEST_PROCESSORS=16
   - rvm: 2.4.2
     bundler_args: --without system_tests development release
     env: PUPPET_VERSION="~> 5.0" CHECK=test_with_coveralls
diff --git a/Gemfile b/Gemfile
index 83d63b4..666c75d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ def location_for(place, fake_version = nil)
 end
 
 group :test do
-  gem 'puppetlabs_spec_helper', '~> 2.4.0',                         :require => false
+  gem 'puppetlabs_spec_helper', '~> 2.5.0',                         :require => false
   gem 'rspec-puppet', '~> 2.5',                                     :require => false
   gem 'rspec-puppet-facts',                                         :require => false
   gem 'rspec-puppet-utils',                                         :require => false