diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e31be3..b47c30e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 6.3.3
+  - Upgrade Kafka client to version 0.11.0.0
+
 ## 6.3.1
   - fix: Added record timestamp in event decoration
 
diff --git a/docs/index.asciidoc b/docs/index.asciidoc
index b430a0c..04033d6 100644
--- a/docs/index.asciidoc
+++ b/docs/index.asciidoc
@@ -34,6 +34,7 @@ of Logstash and the Kafka input plugin:
 |0.9       |2.4.x - 5.x.x   | 4.x.x |Works with the new getter/setter APIs (`event.set('[product][price]', 10)`)
 |0.10.0.x  |2.4.x - 5.x.x   | 5.x.x |Not compatible with the <= 0.9 broker
 |0.10.1.x  |2.4.x - 5.x.x   | 6.x.x |
+|0.11.0.0  |2.4.x - 5.x.x   | 6.x.x |Not compatible with the <= 0.9 broker
 |==========================================================
 
 NOTE: We recommended that you use matching Kafka client and broker versions. During upgrades, you should
@@ -549,4 +550,4 @@ Java Class used to deserialize the record's value
 
 
 [id="plugins-{type}s-{plugin}-common-options"]
-include::{include_path}/{type}.asciidoc[]
\ No newline at end of file
+include::{include_path}/{type}.asciidoc[]
diff --git a/logstash-input-kafka.gemspec b/logstash-input-kafka.gemspec
index 1288fef..4534b90 100644
--- a/logstash-input-kafka.gemspec
+++ b/logstash-input-kafka.gemspec
@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name            = 'logstash-input-kafka'
-  s.version         = '6.3.2'
+  s.version         = '6.3.3'
   s.licenses        = ['Apache License (2.0)']
   s.summary         = 'This input will read events from a Kafka topic. It uses the high level consumer API provided by Kafka to read messages from the broker'
   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"
@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
   # Special flag to let us know this is actually a logstash plugin
   s.metadata = { 'logstash_plugin' => 'true', 'logstash_group' => 'input'}
 
-  s.requirements << "jar 'org.apache.kafka:kafka-clients', '0.10.2.1'"
+  s.requirements << "jar 'org.apache.kafka:kafka-clients', '0.11.0.0'"
   s.requirements << "jar 'org.apache.logging.log4j:log4j-slf4j-impl', '2.8.2'"
 
   s.add_development_dependency 'jar-dependencies', '~> 0.3.2'