logstash-input-stdin.gemspec in logstash-input-stdin-3.2.6 vs logstash-input-stdin.gemspec in logstash-input-stdin-3.3.0

@@ -1,9 +1,9 @@
 Gem::Specification.new do |s|
 
   s.name            = 'logstash-input-stdin'
-  s.version         = '3.2.6'
+  s.version         = '3.3.0'
   s.licenses        = ['Apache License (2.0)']
   s.summary         = "Reads events from standard input"
   s.description     = "This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program"
   s.authors         = ["Elastic"]
   s.email           = '[e-mail]'
@@ -19,11 +19,11 @@
   # Special flag to let us know this is actually a logstash plugin
   s.metadata = { "logstash_plugin" => "true", "logstash_group" => "input" }
 
   # Gem dependencies
   s.add_runtime_dependency "logstash-core-plugin-api", ">= 1.60", "<= 2.99"
+  s.add_runtime_dependency 'logstash-mixin-ecs_compatibility_support', '~> 1.1'
   s.add_runtime_dependency "logstash-codec-line"
-  s.add_runtime_dependency "concurrent-ruby"
   s.add_runtime_dependency "jruby-stdin-channel"
 
   s.add_development_dependency "logstash-codec-plain"
   s.add_development_dependency "logstash-codec-json"
   s.add_development_dependency "logstash-codec-json_lines"