facterdb.gemspec in facterdb-1.2.0 vs facterdb.gemspec in facterdb-1.3.0

@@ -19,8 +19,8 @@
   s.add_development_dependency 'coveralls'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'pry'
   s.add_development_dependency 'rspec'
   s.add_development_dependency 'github_changelog_generator', '~> 1.10', '< 1.10.4'
-  s.add_runtime_dependency 'facter'
+  s.add_runtime_dependency 'facter', '< 4.0.0'
   s.add_runtime_dependency 'jgrep'
 end