diff --git a/foreman_netbox.gemspec b/foreman_netbox.gemspec
index e45b140..a7cf86a 100644
--- a/foreman_netbox.gemspec
+++ b/foreman_netbox.gemspec
@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
   s.add_dependency 'dry-schema', '~> 1.6.0'
   s.add_dependency 'dry-validation', '>= 1.5.2', '< 1.9.0'
   s.add_dependency 'interactor', '~> 3.1.1'
-  s.add_dependency 'netbox-client-ruby', '~> 0.5.5'
+  s.add_dependency 'netbox-client-ruby', '>= 0.5.5', '< 0.8.0'
 
   s.add_development_dependency 'rdoc'
   s.add_development_dependency 'rubocop', '~> 1.36.0'