diff --git a/fc_enrich.gemspec b/fc_enrich.gemspec
index 3675d41..ebc78b6 100644
--- a/fc_enrich.gemspec
+++ b/fc_enrich.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
-  spec.add_dependency 'activesupport', '>= 3.2', '< 8.0'
+  spec.add_dependency 'activesupport', '>= 3.2', '< 9.0'
   spec.add_dependency 'hashie', '>= 3.1.0', '< 5.0'
   spec.add_dependency 'multi_json', '>= 1.0.0', '< 2.0'
   spec.add_dependency 'rest-client', '>= 2.0.0', '< 3.0'