panko_serializer.gemspec in panko_serializer-0.8.1 vs panko_serializer.gemspec in panko_serializer-0.8.2

@@ -30,6 +30,7 @@
 
   spec.extensions << "ext/panko_serializer/extconf.rb"
 
   spec.add_dependency "oj", "> 3.11.0", "< 4.0.0"
   spec.add_dependency "activesupport"
+  spec.add_development_dependency "appraisal"
 end