diff --git a/blacklight_range_limit.gemspec b/blacklight_range_limit.gemspec
index 16d643d..d5e1509 100644
--- a/blacklight_range_limit.gemspec
+++ b/blacklight_range_limit.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |s|
 
   s.license     = 'Apache 2.0'
 
-  s.add_dependency 'blacklight', '~> 7.0'
+  s.add_dependency 'blacklight', '>= 7.22', '< 9'
 
   s.add_development_dependency 'rspec', '~> 3.0'
   s.add_development_dependency 'rspec-rails'