pg_serializable.gemspec in pg_serializable-2.0.0 vs pg_serializable.gemspec in pg_serializable-2.1.0

@@ -28,10 +28,10 @@
   spec.add_development_dependency "ffaker"
   spec.add_development_dependency "pry"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
 
-  spec.add_runtime_dependency "activesupport", "~> 5.2"
-  spec.add_runtime_dependency "activerecord", "~> 5.2"
+  spec.add_runtime_dependency "activesupport", ">= 5.2", "< 7.0"
+  spec.add_runtime_dependency "activerecord", ">= 5.2", "< 7.0"
   spec.add_runtime_dependency "pg", ">= 1.1"
   spec.add_runtime_dependency "oj", "~> 3.6"
 end