diff --git a/solidus_subscriptions.gemspec b/solidus_subscriptions.gemspec
index bc5a0b6b..c76a33e6 100644
--- a/solidus_subscriptions.gemspec
+++ b/solidus_subscriptions.gemspec
@@ -36,7 +36,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "state_machines"
 
   spec.add_development_dependency "rspec-activemodel-mocks"
-  spec.add_development_dependency "shoulda-matchers", "~> 6.4"
+  spec.add_development_dependency "shoulda-matchers", "~> 7.0"
   spec.add_development_dependency "solidus_dev_support", "~> 2.0"
   spec.add_development_dependency "timecop"
   spec.add_development_dependency "vcr"