diff --git a/fluent-plugin-webhdfs.gemspec b/fluent-plugin-webhdfs.gemspec
index fd2c128..1d6b309 100644
--- a/fluent-plugin-webhdfs.gemspec
+++ b/fluent-plugin-webhdfs.gemspec
@@ -23,5 +23,5 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency "bzip2-ffi"
   gem.add_development_dependency "zstandard"
   gem.add_runtime_dependency "fluentd", '>= 0.14.22'
-  gem.add_runtime_dependency "webhdfs", '>= 0.10.0'
+  gem.add_runtime_dependency "webhdfs", '>= 0.11.0'
 end
diff --git a/lib/fluent/plugin/out_webhdfs.rb b/lib/fluent/plugin/out_webhdfs.rb
index 3f35f69..83c7e26 100644
--- a/lib/fluent/plugin/out_webhdfs.rb
+++ b/lib/fluent/plugin/out_webhdfs.rb
@@ -70,6 +70,8 @@ class Fluent::Plugin::WebHDFSOutput < Fluent::Plugin::Output
   config_param :renew_kerberos_delegation_token, :bool, default: false
   desc 'delegation token reuse timer (default 8h)'
   config_param :renew_kerberos_delegation_token_interval, :time, default: 8 * 60 * 60
+  desc 'delegation token max-lifetime (default 7d)'
+  config_param :kerberos_delegation_token_max_lifetime, :time, default: 7 * 24 * 60 * 60
 
   SUPPORTED_COMPRESS = [:gzip, :bzip2, :snappy, :hadoop_snappy, :lzo_command, :zstd, :text]
   desc "Compression method (#{SUPPORTED_COMPRESS.join(',')})"
@@ -114,7 +116,7 @@ def configure(conf)
               else 86400
               end
     if buffer_config = conf.elements(name: "buffer").first
-      timekey = buffer_config["timekey"] || timekey 
+      timekey = buffer_config["timekey"] || timekey
     end
 
     compat_parameters_convert(conf, :buffer, default_chunk_key: "time")
@@ -189,7 +191,9 @@ def configure(conf)
     end
 
     @renew_kerberos_delegation_token_interval_hour = nil
+    @kerberos_delegation_token_max_lifetime_hour = nil
     if @renew_kerberos_delegation_token
+      @kerberos_delegation_token_max_lifetime_hour = @kerberos_delegation_token_max_lifetime / 60 / 60
       unless @username
         raise Fluent::ConfigError, "username is missing. If you want to reuse delegation token, follow with kerberos accounts"
       end
@@ -215,7 +219,7 @@ def multi_workers_ready?
   end
 
   def prepare_client(host, port, username)
-    client = WebHDFS::Client.new(host, port, username, nil, nil, nil, {}, @renew_kerberos_delegation_token_interval_hour)
+    client = WebHDFS::Client.new(host, port, username, nil, nil, nil, {}, @renew_kerberos_delegation_token_interval_hour, @kerberos_delegation_token_max_lifetime_hour)
     if @httpfs
       client.httpfs_mode = true
     end
@@ -542,4 +546,4 @@ def self.register_compressor(name, compressor)
 require 'fluent/plugin/webhdfs_compressor_snappy'
 require 'fluent/plugin/webhdfs_compressor_hadoop_snappy'
 require 'fluent/plugin/webhdfs_compressor_lzo_command'
-require 'fluent/plugin/webhdfs_compressor_zstd'
+require 'fluent/plugin/webhdfs_compressor_zstd'
\ No newline at end of file
diff --git a/test/plugin/test_out_webhdfs.rb b/test/plugin/test_out_webhdfs.rb
index 54623ba..ef43915 100644
--- a/test/plugin/test_out_webhdfs.rb
+++ b/test/plugin/test_out_webhdfs.rb
@@ -328,7 +328,7 @@ def test_time_key_without_buffer_section
       })
 
     test "renew_kerberos_delegation_token default" do
-      mock.proxy(WebHDFS::Client).new("server.local", 14000, "hdfs_user", nil, nil, nil, {}, nil).once
+      mock.proxy(WebHDFS::Client).new("server.local", 14000, "hdfs_user", nil, nil, nil, {}, nil, nil).once
 
       d = create_driver(CONFIG_KERBEROS)
 
@@ -337,18 +337,20 @@ def test_time_key_without_buffer_section
           kerberos: true,
           renew_kerberos_delegation_token: false,
           renew_kerberos_delegation_token_interval_hour: nil,
+          kerberos_delegation_token_max_lifetime_hour: nil,
         },
         {
           kerberos: d.instance.kerberos,
           renew_kerberos_delegation_token: d.instance.instance_eval("@renew_kerberos_delegation_token"),
           renew_kerberos_delegation_token_interval_hour: d.instance.instance_eval("@renew_kerberos_delegation_token_interval_hour"),
+          kerberos_delegation_token_max_lifetime_hour: d.instance.instance_eval("@kerberos_delegation_token_max_lifetime_hour"),
         })
     end
 
     test "default renew_kerberos_delegation_token_interval" do
       expected_hour = 8
-
-      mock.proxy(WebHDFS::Client).new("server.local", 14000, "hdfs_user", nil, nil, nil, {}, expected_hour).once
+      expected_delegation_token_max_lifetime_hour = 7 * 24
+      mock.proxy(WebHDFS::Client).new("server.local", 14000, "hdfs_user", nil, nil, nil, {}, expected_hour, expected_delegation_token_max_lifetime_hour).once
 
       d = create_driver(CONFIG_KERBEROS +
                         config_element("", "", { "renew_kerberos_delegation_token" => true }))
@@ -359,19 +361,24 @@ def test_time_key_without_buffer_section
           renew_kerberos_delegation_token: true,
           renew_kerberos_delegation_token_interval: expected_hour * 60 * 60,
           renew_kerberos_delegation_token_interval_hour: expected_hour,
+          kerberos_delegation_token_max_lifetime: expected_delegation_token_max_lifetime_hour * 60 * 60,
+          kerberos_delegation_token_max_lifetime_hour: expected_delegation_token_max_lifetime_hour,
         },
         {
           kerberos: d.instance.kerberos,
           renew_kerberos_delegation_token: d.instance.instance_eval("@renew_kerberos_delegation_token"),
           renew_kerberos_delegation_token_interval: d.instance.instance_eval("@renew_kerberos_delegation_token_interval"),
           renew_kerberos_delegation_token_interval_hour: d.instance.instance_eval("@renew_kerberos_delegation_token_interval_hour"),
+          kerberos_delegation_token_max_lifetime: d.instance.instance_eval("@kerberos_delegation_token_max_lifetime"),
+          kerberos_delegation_token_max_lifetime_hour: d.instance.instance_eval("@kerberos_delegation_token_max_lifetime_hour"),
         })
     end
 
     test "renew_kerberos_delegation_token_interval" do
       expected_hour = 10
+      expected_delegation_token_max_lifetime_hour = 24
 
-      mock.proxy(WebHDFS::Client).new("server.local", 14000, "hdfs_user", nil, nil, nil, {}, expected_hour).once
+      mock.proxy(WebHDFS::Client).new("server.local", 14000, "hdfs_user", nil, nil, nil, {}, expected_hour,expected_delegation_token_max_lifetime_hour).once
 
       d = create_driver(
         CONFIG_KERBEROS +
@@ -380,6 +387,7 @@ def test_time_key_without_buffer_section
           {
             "renew_kerberos_delegation_token" => true,
             "renew_kerberos_delegation_token_interval" => "#{expected_hour}h",
+            "kerberos_delegation_token_max_lifetime" => "#{expected_delegation_token_max_lifetime_hour}h"
           }))
 
       assert_equal(
@@ -388,12 +396,16 @@ def test_time_key_without_buffer_section
           renew_kerberos_delegation_token: true,
           renew_kerberos_delegation_token_interval: expected_hour * 60 * 60,
           renew_kerberos_delegation_token_interval_hour: expected_hour,
+          kerberos_delegation_token_max_lifetime: expected_delegation_token_max_lifetime_hour * 60 * 60,
+          kerberos_delegation_token_max_lifetime_hour: expected_delegation_token_max_lifetime_hour
         },
         {
           kerberos: d.instance.kerberos,
           renew_kerberos_delegation_token: d.instance.instance_eval("@renew_kerberos_delegation_token"),
           renew_kerberos_delegation_token_interval: d.instance.instance_eval("@renew_kerberos_delegation_token_interval"),
           renew_kerberos_delegation_token_interval_hour: d.instance.instance_eval("@renew_kerberos_delegation_token_interval_hour"),
+          kerberos_delegation_token_max_lifetime: d.instance.instance_eval("@kerberos_delegation_token_max_lifetime"),
+          kerberos_delegation_token_max_lifetime_hour: d.instance.instance_eval("@kerberos_delegation_token_max_lifetime_hour"),
         })
     end