diff --git a/lib/onfido.rb b/lib/onfido.rb
index 0cbd0cb..1cc8e86 100644
--- a/lib/onfido.rb
+++ b/lib/onfido.rb
@@ -37,7 +37,7 @@
 require 'onfido/models/check_shared'
 require 'onfido/models/checks_list'
 require 'onfido/models/complete_task_builder'
-require 'onfido/models/complete_task_builder_data'
+require 'onfido/models/complete_task_data_builder'
 require 'onfido/models/consent_item'
 require 'onfido/models/consents_builder'
 require 'onfido/models/country_codes'
@@ -231,6 +231,7 @@
 require 'onfido/models/sdk_token_request'
 require 'onfido/models/sdk_token_response'
 require 'onfido/models/task'
+require 'onfido/models/task_item'
 require 'onfido/models/us_driving_licence_breakdown'
 require 'onfido/models/us_driving_licence_breakdown_address'
 require 'onfido/models/us_driving_licence_breakdown_address_breakdown'
diff --git a/lib/onfido/api/default_api.rb b/lib/onfido/api/default_api.rb
index 362e9b6..ff20103 100644
--- a/lib/onfido/api/default_api.rb
+++ b/lib/onfido/api/default_api.rb
@@ -2927,7 +2927,7 @@ def list_reports_with_http_info(check_id, opts = {})
     # The tasks of a Workflow can be retrieved by calling this endpoint with the unique identifier of the Workflow Run. 
     # @param workflow_run_id [String] The unique identifier of the Workflow Run to which the Tasks belong.
     # @param [Hash] opts the optional parameters
-    # @return [Array<Task>]
+    # @return [Array<TaskItem>]
     def list_tasks(workflow_run_id, opts = {})
       data, _status_code, _headers = list_tasks_with_http_info(workflow_run_id, opts)
       data
@@ -2937,7 +2937,7 @@ def list_tasks(workflow_run_id, opts = {})
     # The tasks of a Workflow can be retrieved by calling this endpoint with the unique identifier of the Workflow Run. 
     # @param workflow_run_id [String] The unique identifier of the Workflow Run to which the Tasks belong.
     # @param [Hash] opts the optional parameters
-    # @return [Array<(Array<Task>, Integer, Hash)>] Array<Task> data, response status code and response headers
+    # @return [Array<(Array<TaskItem>, Integer, Hash)>] Array<TaskItem> data, response status code and response headers
     def list_tasks_with_http_info(workflow_run_id, opts = {})
       if @api_client.config.debugging
         @api_client.config.logger.debug 'Calling API: DefaultApi.list_tasks ...'
@@ -2964,7 +2964,7 @@ def list_tasks_with_http_info(workflow_run_id, opts = {})
       post_body = opts[:debug_body]
 
       # return_type
-      return_type = opts[:debug_return_type] || 'Array<Task>'
+      return_type = opts[:debug_return_type] || 'Array<TaskItem>'
 
       # auth_names
       auth_names = opts[:debug_auth_names] || ['Token']
diff --git a/lib/onfido/models/complete_task_builder.rb b/lib/onfido/models/complete_task_builder.rb
index 76f155e..71e8e94 100644
--- a/lib/onfido/models/complete_task_builder.rb
+++ b/lib/onfido/models/complete_task_builder.rb
@@ -32,7 +32,7 @@ def self.acceptable_attributes
     # Attribute type mapping.
     def self.openapi_types
       {
-        :'data' => :'CompleteTaskBuilderData'
+        :'data' => :'CompleteTaskDataBuilder'
       }
     end
 
diff --git a/lib/onfido/models/complete_task_builder_data.rb b/lib/onfido/models/complete_task_data_builder.rb
similarity index 99%
rename from lib/onfido/models/complete_task_builder_data.rb
rename to lib/onfido/models/complete_task_data_builder.rb
index c52208b..b6beaa9 100644
--- a/lib/onfido/models/complete_task_builder_data.rb
+++ b/lib/onfido/models/complete_task_data_builder.rb
@@ -15,7 +15,7 @@
 
 module Onfido
   # The Task completion payload.
-  module CompleteTaskBuilderData
+  module CompleteTaskDataBuilder
     class << self
       # List of class defined in oneOf (OpenAPI v3)
       def openapi_one_of
diff --git a/lib/onfido/models/task.rb b/lib/onfido/models/task.rb
index 74d810f..bb5e256 100644
--- a/lib/onfido/models/task.rb
+++ b/lib/onfido/models/task.rb
@@ -18,9 +18,21 @@ class Task
     # The identifier for the Task.
     attr_accessor :id
 
+    # The workflow run id the task belongs to.
+    attr_accessor :workflow_run_id
+
     # The identifier for the Task Definition.
     attr_accessor :task_def_id
 
+    # The task definition version.
+    attr_accessor :task_def_version
+
+    # Input object with the fields used by the Task to execute.
+    attr_accessor :input
+
+    # Output object with the fields produced by the Task execution.
+    attr_accessor :output
+
     # The date and time when the Task was created.
     attr_accessor :created_at
 
@@ -31,7 +43,11 @@ class Task
     def self.attribute_map
       {
         :'id' => :'id',
+        :'workflow_run_id' => :'workflow_run_id',
         :'task_def_id' => :'task_def_id',
+        :'task_def_version' => :'task_def_version',
+        :'input' => :'input',
+        :'output' => :'output',
         :'created_at' => :'created_at',
         :'updated_at' => :'updated_at'
       }
@@ -46,7 +62,11 @@ def self.acceptable_attributes
     def self.openapi_types
       {
         :'id' => :'String',
+        :'workflow_run_id' => :'String',
         :'task_def_id' => :'String',
+        :'task_def_version' => :'String',
+        :'input' => :'Object',
+        :'output' => :'Object',
         :'created_at' => :'Time',
         :'updated_at' => :'Time'
       }
@@ -55,6 +75,8 @@ def self.openapi_types
     # List of attributes with nullable: true
     def self.openapi_nullable
       Set.new([
+        :'task_def_version',
+        :'output',
       ])
     end
 
@@ -77,10 +99,26 @@ def initialize(attributes = {})
         self.id = attributes[:'id']
       end
 
+      if attributes.key?(:'workflow_run_id')
+        self.workflow_run_id = attributes[:'workflow_run_id']
+      end
+
       if attributes.key?(:'task_def_id')
         self.task_def_id = attributes[:'task_def_id']
       end
 
+      if attributes.key?(:'task_def_version')
+        self.task_def_version = attributes[:'task_def_version']
+      end
+
+      if attributes.key?(:'input')
+        self.input = attributes[:'input']
+      end
+
+      if attributes.key?(:'output')
+        self.output = attributes[:'output']
+      end
+
       if attributes.key?(:'created_at')
         self.created_at = attributes[:'created_at']
       end
@@ -153,7 +191,11 @@ def ==(o)
       return true if self.equal?(o)
       self.class == o.class &&
           id == o.id &&
+          workflow_run_id == o.workflow_run_id &&
           task_def_id == o.task_def_id &&
+          task_def_version == o.task_def_version &&
+          input == o.input &&
+          output == o.output &&
           created_at == o.created_at &&
           updated_at == o.updated_at
     end
@@ -167,7 +209,7 @@ def eql?(o)
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [id, task_def_id, created_at, updated_at].hash
+      [id, workflow_run_id, task_def_id, task_def_version, input, output, created_at, updated_at].hash
     end
 
     # Builds the object from hash
diff --git a/lib/onfido/models/task_item.rb b/lib/onfido/models/task_item.rb
new file mode 100644
index 0000000..271d077
--- /dev/null
+++ b/lib/onfido/models/task_item.rb
@@ -0,0 +1,287 @@
+=begin
+#Onfido API v3.6
+
+#The Onfido API (v3.6)
+
+The version of the OpenAPI document: v3.6
+
+Generated by: https://openapi-generator.tech
+Generator version: 7.5.0
+
+=end
+
+require 'date'
+require 'time'
+
+module Onfido
+  class TaskItem
+    # The identifier for the Task.
+    attr_accessor :id
+
+    # The identifier for the Task Definition.
+    attr_accessor :task_def_id
+
+    # The date and time when the Task was created.
+    attr_accessor :created_at
+
+    # The date and time when the Task was last updated.
+    attr_accessor :updated_at
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'id' => :'id',
+        :'task_def_id' => :'task_def_id',
+        :'created_at' => :'created_at',
+        :'updated_at' => :'updated_at'
+      }
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'id' => :'String',
+        :'task_def_id' => :'String',
+        :'created_at' => :'Time',
+        :'updated_at' => :'Time'
+      }
+    end
+
+    # List of attributes with nullable: true
+    def self.openapi_nullable
+      Set.new([
+      ])
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `Onfido::TaskItem` initialize method"
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::TaskItem`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect
+        end
+        h[k.to_sym] = v
+      }
+
+      if attributes.key?(:'id')
+        self.id = attributes[:'id']
+      end
+
+      if attributes.key?(:'task_def_id')
+        self.task_def_id = attributes[:'task_def_id']
+      end
+
+      if attributes.key?(:'created_at')
+        self.created_at = attributes[:'created_at']
+      end
+
+      if attributes.key?(:'updated_at')
+        self.updated_at = attributes[:'updated_at']
+      end
+    end
+
+    # Show invalid properties with the reasons. Usually used together with valid?
+    # @return Array for valid properties with the reasons
+    def list_invalid_properties
+      warn '[DEPRECATED] the `list_invalid_properties` method is obsolete'
+      invalid_properties = Array.new
+      pattern = Regexp.new(/^[0-9a-z-_]+$/)
+      if !@id.nil? && @id !~ pattern
+        invalid_properties.push("invalid value for \"id\", must conform to the pattern #{pattern}.")
+      end
+
+      pattern = Regexp.new(/^[0-9a-z-_]+$/)
+      if !@task_def_id.nil? && @task_def_id !~ pattern
+        invalid_properties.push("invalid value for \"task_def_id\", must conform to the pattern #{pattern}.")
+      end
+
+      invalid_properties
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      warn '[DEPRECATED] the `valid?` method is obsolete'
+      return false if !@id.nil? && @id !~ Regexp.new(/^[0-9a-z-_]+$/)
+      return false if !@task_def_id.nil? && @task_def_id !~ Regexp.new(/^[0-9a-z-_]+$/)
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param [Object] id Value to be assigned
+    def id=(id)
+      if id.nil?
+        fail ArgumentError, 'id cannot be nil'
+      end
+
+      pattern = Regexp.new(/^[0-9a-z-_]+$/)
+      if id !~ pattern
+        fail ArgumentError, "invalid value for \"id\", must conform to the pattern #{pattern}."
+      end
+
+      @id = id
+    end
+
+    # Custom attribute writer method with validation
+    # @param [Object] task_def_id Value to be assigned
+    def task_def_id=(task_def_id)
+      if task_def_id.nil?
+        fail ArgumentError, 'task_def_id cannot be nil'
+      end
+
+      pattern = Regexp.new(/^[0-9a-z-_]+$/)
+      if task_def_id !~ pattern
+        fail ArgumentError, "invalid value for \"task_def_id\", must conform to the pattern #{pattern}."
+      end
+
+      @task_def_id = task_def_id
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          id == o.id &&
+          task_def_id == o.task_def_id &&
+          created_at == o.created_at &&
+          updated_at == o.updated_at
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(o)
+      self == o
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    def hash
+      [id, task_def_id, created_at, updated_at].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def self.build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+      attributes = attributes.transform_keys(&:to_sym)
+      transformed_hash = {}
+      openapi_types.each_pair do |key, type|
+        if attributes.key?(attribute_map[key]) && attributes[attribute_map[key]].nil?
+          transformed_hash["#{key}"] = nil
+        elsif type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the attribute
+          # is documented as an array but the input is not
+          if attributes[attribute_map[key]].is_a?(Array)
+            transformed_hash["#{key}"] = attributes[attribute_map[key]].map { |v| _deserialize($1, v) }
+          end
+        elsif !attributes[attribute_map[key]].nil?
+          transformed_hash["#{key}"] = _deserialize(type, attributes[attribute_map[key]])
+        end
+      end
+      new(transformed_hash)
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def self._deserialize(type, value)
+      case type.to_sym
+      when :Time
+        Time.parse(value)
+      when :Date
+        Date.parse(value)
+      when :String
+        value.to_s
+      when :Integer
+        value.to_i
+      when :Float
+        value.to_f
+      when :Boolean
+        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
+          true
+        else
+          false
+        end
+      when :Object
+        # generic object (usually a Hash), return directly
+        value
+      when /\AArray<(?<inner_type>.+)>\z/
+        inner_type = Regexp.last_match[:inner_type]
+        value.map { |v| _deserialize(inner_type, v) }
+      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
+        k_type = Regexp.last_match[:k_type]
+        v_type = Regexp.last_match[:v_type]
+        {}.tap do |hash|
+          value.each do |k, v|
+            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
+          end
+        end
+      else # model
+        # models (e.g. Pet) or oneOf
+        klass = Onfido.const_get(type)
+        klass.respond_to?(:openapi_any_of) || klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.build_from_hash(value)
+      end
+    end
+
+    # Returns the string representation of the object
+    # @return [String] String presentation of the object
+    def to_s
+      to_hash.to_s
+    end
+
+    # to_body is an alias to to_hash (backward compatibility)
+    # @return [Hash] Returns the object in the form of hash
+    def to_body
+      to_hash
+    end
+
+    # Returns the object in the form of hash
+    # @return [Hash] Returns the object in the form of hash
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      hash
+    end
+
+    # Outputs non-array value in the form of hash
+    # For object, use to_hash. Otherwise, just return the value
+    # @param [Object] value Any valid value
+    # @return [Hash] Returns the value in the form of hash
+    def _to_hash(value)
+      if value.is_a?(Array)
+        value.compact.map { |v| _to_hash(v) }
+      elsif value.is_a?(Hash)
+        {}.tap do |hash|
+          value.each { |k, v| hash[k] = _to_hash(v) }
+        end
+      elsif value.respond_to? :to_hash
+        value.to_hash
+      else
+        value
+      end
+    end
+
+  end
+
+end