2 Runtime Dependencies

Gem Required version
json 1.8.6 < 2.0.0 >= 1.8.0
logstash-core-plugin-api 2.1.28-java < 3.0 >= 1.60

2 Development Dependencies

Gem Required version
logstash-codec-plain 3.1.0 < 4.0.0 >= 3.0.0
logstash-devutils 1.3.6-java < 2.0.0 >= 1.0.0