diff --git a/Gemfile b/Gemfile
index 21b2db8..10dff62 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'puppetlabs_spec_helper'
-gem 'rspec-puppet'
+gem 'rspec-puppet', '< 1.0.0'
 gem 'ruby-augeas'
 
 group :test do
diff --git a/rspec-puppet-augeas.gemspec b/rspec-puppet-augeas.gemspec
index 5c4577d..108360e 100644
--- a/rspec-puppet-augeas.gemspec
+++ b/rspec-puppet-augeas.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |s|
     'spec/spec_helper.rb'
   ]
 
-  s.add_dependency 'rspec-puppet'
+  s.add_dependency 'rspec-puppet', '< 1.0.0'
   s.add_dependency 'puppetlabs_spec_helper'
 
   s.authors = ['Dominic Cleal']