diff --git a/pve.gemspec b/pve.gemspec
index ab6b534..d7b1266 100644
--- a/pve.gemspec
+++ b/pve.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   spec.metadata["source_code_uri"] = spec.homepage
   spec.metadata["changelog_uri"]   = spec.homepage
 
-  spec.add_dependency 'dencli', '~> 0.3.1'
+  spec.add_dependency 'dencli', '~> 0.4'
   spec.add_dependency 'rest-client', '~> 2.1'
   spec.add_dependency 'ipaddress', '~> 0.8.3'
   spec.add_dependency 'activesupport', '>= 2'