diff --git a/core/spree_core.gemspec b/core/spree_core.gemspec
index c8f197ec06c..dd7a4406d3e 100644
--- a/core/spree_core.gemspec
+++ b/core/spree_core.gemspec
@@ -45,7 +45,7 @@ Gem::Specification.new do |s|
   s.add_dependency 'money', '~> 6.13'
   s.add_dependency 'monetize', '~> 1.9'
   s.add_dependency 'paranoia', '~> 2.4'
-  s.add_dependency 'ransack', '>= 2.3', '< 3.0'
+  s.add_dependency 'ransack', '>= 2.3', '< 5.0'
   s.add_dependency 'rexml'
   s.add_dependency 'state_machines-activerecord', '~> 0.6'
   s.add_dependency 'state_machines-activemodel', '~> 0.7'