Ruby errors after updating logstash-input-s3 to 2.0.3

Today I updated the plugin logstash-input-s3 to version 2.0.3 using this command:

/opt/logstash/bin/plugin update logstash-input-s3

Simple enough, but now I get a bunch of Ruby errors:

RuntimeError: Logstash expects concurrent-ruby version 0.9.1 and version 0.9.2 is installed, please verify this patch: /opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/patches/silence_concurrent_ruby_warning.rb
   (root) at /opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/patches/silence_concurrent_ruby_warning.rb:53
  require at org/jruby/
   (root) at /opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/patches.rb:1
  require at org/jruby/
   (root) at /opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/patches.rb:6
  require at org/jruby/
   (root) at /opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.0.0-java/lib/logstash/environment.rb:1
  require at org/jruby/
   (root) at /opt/logstash/lib/bootstrap/environment.rb:48

The errors show up in my logstash.err file, and I am unable to start logstash.

Can anyone assist? Anything I can do to use this new version?

I'm using Logstash 2.0.0.

Unfortunately there has been zero response about this, so for anyone looking at this who might be having the same issue, I managed to (I think) fix the issue by completely reinstalling the plugin:

/opt/logstash/bin/plugin uninstall logstash-input-s3
/opt/logstash/bin/plugin install logstash-input-s3

I also reinstalled the 'beats' plugin, as apparently it caused similar issues:

/opt/logstash/bin/plugin uninstall logstash-input-beats
/opt/logstash/bin/plugin install logstash-input-beats

I hope this can assist someone in future.