diff --git a/.release.json b/.release.json
index 214ba4b..8a027d2 100644
--- a/.release.json
+++ b/.release.json
@@ -1,8 +1,8 @@
 {
   "source": {
     "repo_url": "https://github.com/onfido/onfido-openapi-spec",
-    "short_sha": "d9d749d",
-    "long_sha": "d9d749dfbd3873524400efe236f7d398bb9e948e",
+    "short_sha": "ad80494",
+    "long_sha": "ad8049477731f42993257dd8cbbbd4a193f06c92",
     "version": "v6.2.0"
   },
   "release": "v6.3.0"
diff --git a/lib/onfido.rb b/lib/onfido.rb
index 0bbbc26..b093fe0 100644
--- a/lib/onfido.rb
+++ b/lib/onfido.rb
@@ -35,8 +35,9 @@
 require 'onfido/models/applicants_list'
 require 'onfido/models/biometric_token'
 require 'onfido/models/biometric_token_data'
+require 'onfido/models/biometric_token_response'
 require 'onfido/models/biometric_token_updater'
-require 'onfido/models/biometric_tokens_list'
+require 'onfido/models/biometric_tokens_response'
 require 'onfido/models/check'
 require 'onfido/models/check_builder'
 require 'onfido/models/check_request'
@@ -205,9 +206,10 @@
 require 'onfido/models/india_pan_report_all_of_breakdown_device_breakdown_pan_valid'
 require 'onfido/models/india_pan_report_all_of_properties'
 require 'onfido/models/india_pan_report_all_of_properties_device'
+require 'onfido/models/invalidated_biometric_token_response'
 require 'onfido/models/invalidated_biometric_token_summary'
 require 'onfido/models/invalidated_biometric_token_summary_deleted_items'
-require 'onfido/models/invalidated_biometric_tokens_summary'
+require 'onfido/models/invalidated_biometric_tokens_response'
 require 'onfido/models/known_faces_breakdown'
 require 'onfido/models/known_faces_breakdown_image_integrity'
 require 'onfido/models/known_faces_breakdown_previously_seen_faces'
@@ -262,7 +264,7 @@
 require 'onfido/models/task'
 require 'onfido/models/task_item'
 require 'onfido/models/timeline_file_reference'
-require 'onfido/models/update_biometric_token200_response'
+require 'onfido/models/updated_biometric_token_response'
 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 66d411d..501ce46 100644
--- a/lib/onfido/api/default_api.rb
+++ b/lib/onfido/api/default_api.rb
@@ -2181,7 +2181,7 @@ def find_applicant_consents_with_http_info(applicant_id, opts = {})
     # @param user_id [String] Customer user ID that owns the biometric token.
     # @param token_uuid [String] Biometric token UUID.
     # @param [Hash] opts the optional parameters
-    # @return [BiometricToken]
+    # @return [BiometricTokenResponse]
     def find_biometric_token(user_id, token_uuid, opts = {})
       data, _status_code, _headers = find_biometric_token_with_http_info(user_id, token_uuid, opts)
       data
@@ -2192,7 +2192,7 @@ def find_biometric_token(user_id, token_uuid, opts = {})
     # @param user_id [String] Customer user ID that owns the biometric token.
     # @param token_uuid [String] Biometric token UUID.
     # @param [Hash] opts the optional parameters
-    # @return [Array<(BiometricToken, Integer, Hash)>] BiometricToken data, response status code and response headers
+    # @return [Array<(BiometricTokenResponse, Integer, Hash)>] BiometricTokenResponse data, response status code and response headers
     def find_biometric_token_with_http_info(user_id, token_uuid, opts = {})
       if @api_client.config.debugging
         @api_client.config.logger.debug 'Calling API: DefaultApi.find_biometric_token ...'
@@ -2223,7 +2223,7 @@ def find_biometric_token_with_http_info(user_id, token_uuid, opts = {})
       post_body = opts[:debug_body]
 
       # return_type
-      return_type = opts[:debug_return_type] || 'BiometricToken'
+      return_type = opts[:debug_return_type] || 'BiometricTokenResponse'
 
       # auth_names
       auth_names = opts[:debug_auth_names] || ['OAuth2ClientCredentials', 'Token']
@@ -3281,7 +3281,7 @@ def generate_sdk_token_with_http_info(sdk_token_builder, opts = {})
     # @param user_id [String] Customer user ID that owns the biometric token.
     # @param token_uuid [String] Biometric token UUID.
     # @param [Hash] opts the optional parameters
-    # @return [InvalidatedBiometricTokenSummary]
+    # @return [InvalidatedBiometricTokenResponse]
     def invalidate_biometric_token(user_id, token_uuid, opts = {})
       data, _status_code, _headers = invalidate_biometric_token_with_http_info(user_id, token_uuid, opts)
       data
@@ -3292,7 +3292,7 @@ def invalidate_biometric_token(user_id, token_uuid, opts = {})
     # @param user_id [String] Customer user ID that owns the biometric token.
     # @param token_uuid [String] Biometric token UUID.
     # @param [Hash] opts the optional parameters
-    # @return [Array<(InvalidatedBiometricTokenSummary, Integer, Hash)>] InvalidatedBiometricTokenSummary data, response status code and response headers
+    # @return [Array<(InvalidatedBiometricTokenResponse, Integer, Hash)>] InvalidatedBiometricTokenResponse data, response status code and response headers
     def invalidate_biometric_token_with_http_info(user_id, token_uuid, opts = {})
       if @api_client.config.debugging
         @api_client.config.logger.debug 'Calling API: DefaultApi.invalidate_biometric_token ...'
@@ -3323,7 +3323,7 @@ def invalidate_biometric_token_with_http_info(user_id, token_uuid, opts = {})
       post_body = opts[:debug_body]
 
       # return_type
-      return_type = opts[:debug_return_type] || 'InvalidatedBiometricTokenSummary'
+      return_type = opts[:debug_return_type] || 'InvalidatedBiometricTokenResponse'
 
       # auth_names
       auth_names = opts[:debug_auth_names] || ['OAuth2ClientCredentials', 'Token']
@@ -3349,7 +3349,7 @@ def invalidate_biometric_token_with_http_info(user_id, token_uuid, opts = {})
     # Invalidates every biometric token associated with the supplied customer user ID. 
     # @param user_id [String] Customer user ID whose biometric tokens will be invalidated.
     # @param [Hash] opts the optional parameters
-    # @return [InvalidatedBiometricTokensSummary]
+    # @return [InvalidatedBiometricTokensResponse]
     def invalidate_biometric_tokens(user_id, opts = {})
       data, _status_code, _headers = invalidate_biometric_tokens_with_http_info(user_id, opts)
       data
@@ -3359,7 +3359,7 @@ def invalidate_biometric_tokens(user_id, opts = {})
     # Invalidates every biometric token associated with the supplied customer user ID. 
     # @param user_id [String] Customer user ID whose biometric tokens will be invalidated.
     # @param [Hash] opts the optional parameters
-    # @return [Array<(InvalidatedBiometricTokensSummary, Integer, Hash)>] InvalidatedBiometricTokensSummary data, response status code and response headers
+    # @return [Array<(InvalidatedBiometricTokensResponse, Integer, Hash)>] InvalidatedBiometricTokensResponse data, response status code and response headers
     def invalidate_biometric_tokens_with_http_info(user_id, opts = {})
       if @api_client.config.debugging
         @api_client.config.logger.debug 'Calling API: DefaultApi.invalidate_biometric_tokens ...'
@@ -3386,7 +3386,7 @@ def invalidate_biometric_tokens_with_http_info(user_id, opts = {})
       post_body = opts[:debug_body]
 
       # return_type
-      return_type = opts[:debug_return_type] || 'InvalidatedBiometricTokensSummary'
+      return_type = opts[:debug_return_type] || 'InvalidatedBiometricTokensResponse'
 
       # auth_names
       auth_names = opts[:debug_auth_names] || ['OAuth2ClientCredentials', 'Token']
@@ -3478,7 +3478,7 @@ def list_applicants_with_http_info(opts = {})
     # Returns the biometric tokens associated with the supplied customer user ID. 
     # @param user_id [String] Customer user ID that owns the biometric tokens.
     # @param [Hash] opts the optional parameters
-    # @return [BiometricTokensList]
+    # @return [BiometricTokensResponse]
     def list_biometric_tokens(user_id, opts = {})
       data, _status_code, _headers = list_biometric_tokens_with_http_info(user_id, opts)
       data
@@ -3488,7 +3488,7 @@ def list_biometric_tokens(user_id, opts = {})
     # Returns the biometric tokens associated with the supplied customer user ID. 
     # @param user_id [String] Customer user ID that owns the biometric tokens.
     # @param [Hash] opts the optional parameters
-    # @return [Array<(BiometricTokensList, Integer, Hash)>] BiometricTokensList data, response status code and response headers
+    # @return [Array<(BiometricTokensResponse, Integer, Hash)>] BiometricTokensResponse data, response status code and response headers
     def list_biometric_tokens_with_http_info(user_id, opts = {})
       if @api_client.config.debugging
         @api_client.config.logger.debug 'Calling API: DefaultApi.list_biometric_tokens ...'
@@ -3515,7 +3515,7 @@ def list_biometric_tokens_with_http_info(user_id, opts = {})
       post_body = opts[:debug_body]
 
       # return_type
-      return_type = opts[:debug_return_type] || 'BiometricTokensList'
+      return_type = opts[:debug_return_type] || 'BiometricTokensResponse'
 
       # auth_names
       auth_names = opts[:debug_auth_names] || ['OAuth2ClientCredentials', 'Token']
@@ -4969,7 +4969,7 @@ def update_applicant_with_http_info(applicant_id, applicant_updater, opts = {})
     # @param token_uuid [String] Biometric token UUID.
     # @param biometric_token_updater [BiometricTokenUpdater] Biometric token update payload.
     # @param [Hash] opts the optional parameters
-    # @return [UpdateBiometricToken200Response]
+    # @return [UpdatedBiometricTokenResponse]
     def update_biometric_token(user_id, token_uuid, biometric_token_updater, opts = {})
       data, _status_code, _headers = update_biometric_token_with_http_info(user_id, token_uuid, biometric_token_updater, opts)
       data
@@ -4981,7 +4981,7 @@ def update_biometric_token(user_id, token_uuid, biometric_token_updater, opts =
     # @param token_uuid [String] Biometric token UUID.
     # @param biometric_token_updater [BiometricTokenUpdater] Biometric token update payload.
     # @param [Hash] opts the optional parameters
-    # @return [Array<(UpdateBiometricToken200Response, Integer, Hash)>] UpdateBiometricToken200Response data, response status code and response headers
+    # @return [Array<(UpdatedBiometricTokenResponse, Integer, Hash)>] UpdatedBiometricTokenResponse data, response status code and response headers
     def update_biometric_token_with_http_info(user_id, token_uuid, biometric_token_updater, opts = {})
       if @api_client.config.debugging
         @api_client.config.logger.debug 'Calling API: DefaultApi.update_biometric_token ...'
@@ -5021,7 +5021,7 @@ def update_biometric_token_with_http_info(user_id, token_uuid, biometric_token_u
       post_body = opts[:debug_body] || @api_client.object_to_http_body(biometric_token_updater)
 
       # return_type
-      return_type = opts[:debug_return_type] || 'UpdateBiometricToken200Response'
+      return_type = opts[:debug_return_type] || 'UpdatedBiometricTokenResponse'
 
       # auth_names
       auth_names = opts[:debug_auth_names] || ['OAuth2ClientCredentials', 'Token']
diff --git a/lib/onfido/models/biometric_token.rb b/lib/onfido/models/biometric_token.rb
index 050f7f7..ec0f374 100644
--- a/lib/onfido/models/biometric_token.rb
+++ b/lib/onfido/models/biometric_token.rb
@@ -14,13 +14,18 @@
 require 'time'
 
 module Onfido
+  # Biometric token.
   class BiometricToken
-    attr_accessor :biometric_token
+    # The biometric token's unique identifier.
+    attr_accessor :uuid
+
+    attr_accessor :data
 
     # Attribute mapping from ruby-style variable name to JSON key.
     def self.attribute_map
       {
-        :'biometric_token' => :'biometric_token'
+        :'uuid' => :'uuid',
+        :'data' => :'data'
       }
     end
 
@@ -37,7 +42,8 @@ def self.acceptable_attributes
     # Attribute type mapping.
     def self.openapi_types
       {
-        :'biometric_token' => :'BiometricToken'
+        :'uuid' => :'String',
+        :'data' => :'BiometricTokenData'
       }
     end
 
@@ -63,10 +69,16 @@ def initialize(attributes = {})
         h[k.to_sym] = v
       }
 
-      if attributes.key?(:'biometric_token')
-        self.biometric_token = attributes[:'biometric_token']
+      if attributes.key?(:'uuid')
+        self.uuid = attributes[:'uuid']
+      else
+        self.uuid = nil
+      end
+
+      if attributes.key?(:'data')
+        self.data = attributes[:'data']
       else
-        self.biometric_token = nil
+        self.data = nil
       end
     end
 
@@ -75,8 +87,12 @@ def initialize(attributes = {})
     def list_invalid_properties
       warn '[DEPRECATED] the `list_invalid_properties` method is obsolete'
       invalid_properties = Array.new
-      if @biometric_token.nil?
-        invalid_properties.push('invalid value for "biometric_token", biometric_token cannot be nil.')
+      if @uuid.nil?
+        invalid_properties.push('invalid value for "uuid", uuid cannot be nil.')
+      end
+
+      if @data.nil?
+        invalid_properties.push('invalid value for "data", data cannot be nil.')
       end
 
       invalid_properties
@@ -86,18 +102,29 @@ def list_invalid_properties
     # @return true if the model is valid
     def valid?
       warn '[DEPRECATED] the `valid?` method is obsolete'
-      return false if @biometric_token.nil?
+      return false if @uuid.nil?
+      return false if @data.nil?
       true
     end
 
     # Custom attribute writer method with validation
-    # @param [Object] biometric_token Value to be assigned
-    def biometric_token=(biometric_token)
-      if biometric_token.nil?
-        fail ArgumentError, 'biometric_token cannot be nil'
+    # @param [Object] uuid Value to be assigned
+    def uuid=(uuid)
+      if uuid.nil?
+        fail ArgumentError, 'uuid cannot be nil'
+      end
+
+      @uuid = uuid
+    end
+
+    # Custom attribute writer method with validation
+    # @param [Object] data Value to be assigned
+    def data=(data)
+      if data.nil?
+        fail ArgumentError, 'data cannot be nil'
       end
 
-      @biometric_token = biometric_token
+      @data = data
     end
 
     # Checks equality by comparing each attribute.
@@ -105,7 +132,8 @@ def biometric_token=(biometric_token)
     def ==(o)
       return true if self.equal?(o)
       self.class == o.class &&
-          biometric_token == o.biometric_token
+          uuid == o.uuid &&
+          data == o.data
     end
 
     # @see the `==` method
@@ -117,7 +145,7 @@ def eql?(o)
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [biometric_token].hash
+      [uuid, data].hash
     end
 
     # Builds the object from hash
diff --git a/lib/onfido/models/update_biometric_token200_response.rb b/lib/onfido/models/biometric_token_response.rb
similarity index 96%
rename from lib/onfido/models/update_biometric_token200_response.rb
rename to lib/onfido/models/biometric_token_response.rb
index 3148cd0..1961c9a 100644
--- a/lib/onfido/models/update_biometric_token200_response.rb
+++ b/lib/onfido/models/biometric_token_response.rb
@@ -14,7 +14,7 @@
 require 'time'
 
 module Onfido
-  class UpdateBiometricToken200Response
+  class BiometricTokenResponse
     attr_accessor :biometric_token
 
     # Attribute mapping from ruby-style variable name to JSON key.
@@ -51,14 +51,14 @@ def self.openapi_nullable
     # @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::UpdateBiometricToken200Response` initialize method"
+        fail ArgumentError, "The input argument (attributes) must be a hash in `Onfido::BiometricTokenResponse` initialize method"
       end
 
       # check to see if the attribute exists and convert string to symbol for hash key
       acceptable_attribute_map = self.class.acceptable_attribute_map
       attributes = attributes.each_with_object({}) { |(k, v), h|
         if (!acceptable_attribute_map.key?(k.to_sym))
-          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::UpdateBiometricToken200Response`. Please check the name to make sure it's valid. List of attributes: " + acceptable_attribute_map.keys.inspect
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::BiometricTokenResponse`. Please check the name to make sure it's valid. List of attributes: " + acceptable_attribute_map.keys.inspect
         end
         h[k.to_sym] = v
       }
diff --git a/lib/onfido/models/biometric_tokens_list.rb b/lib/onfido/models/biometric_tokens_response.rb
similarity index 96%
rename from lib/onfido/models/biometric_tokens_list.rb
rename to lib/onfido/models/biometric_tokens_response.rb
index 3eecc3f..bcb35d0 100644
--- a/lib/onfido/models/biometric_tokens_list.rb
+++ b/lib/onfido/models/biometric_tokens_response.rb
@@ -14,7 +14,7 @@
 require 'time'
 
 module Onfido
-  class BiometricTokensList
+  class BiometricTokensResponse
     attr_accessor :biometric_tokens
 
     # Attribute mapping from ruby-style variable name to JSON key.
@@ -51,14 +51,14 @@ def self.openapi_nullable
     # @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::BiometricTokensList` initialize method"
+        fail ArgumentError, "The input argument (attributes) must be a hash in `Onfido::BiometricTokensResponse` initialize method"
       end
 
       # check to see if the attribute exists and convert string to symbol for hash key
       acceptable_attribute_map = self.class.acceptable_attribute_map
       attributes = attributes.each_with_object({}) { |(k, v), h|
         if (!acceptable_attribute_map.key?(k.to_sym))
-          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::BiometricTokensList`. Please check the name to make sure it's valid. List of attributes: " + acceptable_attribute_map.keys.inspect
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::BiometricTokensResponse`. Please check the name to make sure it's valid. List of attributes: " + acceptable_attribute_map.keys.inspect
         end
         h[k.to_sym] = v
       }
diff --git a/lib/onfido/models/invalidated_biometric_token_response.rb b/lib/onfido/models/invalidated_biometric_token_response.rb
new file mode 100644
index 0000000..549662c
--- /dev/null
+++ b/lib/onfido/models/invalidated_biometric_token_response.rb
@@ -0,0 +1,237 @@
+=begin
+#Onfido Public API v3.6
+
+#The Onfido Public API (v3.6)
+
+The version of the OpenAPI document: v3.6
+
+Generated by: https://openapi-generator.tech
+Generator version: 7.16.0
+
+=end
+
+require 'date'
+require 'time'
+
+module Onfido
+  class InvalidatedBiometricTokenResponse
+    attr_accessor :biometric_token
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'biometric_token' => :'biometric_token'
+      }
+    end
+
+    # Returns attribute mapping this model knows about
+    def self.acceptable_attribute_map
+      attribute_map
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      acceptable_attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'biometric_token' => :'InvalidatedBiometricTokenSummary'
+      }
+    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::InvalidatedBiometricTokenResponse` initialize method"
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      acceptable_attribute_map = self.class.acceptable_attribute_map
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!acceptable_attribute_map.key?(k.to_sym))
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::InvalidatedBiometricTokenResponse`. Please check the name to make sure it's valid. List of attributes: " + acceptable_attribute_map.keys.inspect
+        end
+        h[k.to_sym] = v
+      }
+
+      if attributes.key?(:'biometric_token')
+        self.biometric_token = attributes[:'biometric_token']
+      else
+        self.biometric_token = nil
+      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
+      if @biometric_token.nil?
+        invalid_properties.push('invalid value for "biometric_token", biometric_token cannot be nil.')
+      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 @biometric_token.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param [Object] biometric_token Value to be assigned
+    def biometric_token=(biometric_token)
+      if biometric_token.nil?
+        fail ArgumentError, 'biometric_token cannot be nil'
+      end
+
+      @biometric_token = biometric_token
+    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 &&
+          biometric_token == o.biometric_token
+    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
+      [biometric_token].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
diff --git a/lib/onfido/models/invalidated_biometric_token_summary.rb b/lib/onfido/models/invalidated_biometric_token_summary.rb
index 5ee036f..85943bb 100644
--- a/lib/onfido/models/invalidated_biometric_token_summary.rb
+++ b/lib/onfido/models/invalidated_biometric_token_summary.rb
@@ -14,13 +14,14 @@
 require 'time'
 
 module Onfido
+  # Invalidated biometric tokens response payload.
   class InvalidatedBiometricTokenSummary
-    attr_accessor :biometric_token
+    attr_accessor :deleted_items
 
     # Attribute mapping from ruby-style variable name to JSON key.
     def self.attribute_map
       {
-        :'biometric_token' => :'biometric_token'
+        :'deleted_items' => :'deleted_items'
       }
     end
 
@@ -37,7 +38,7 @@ def self.acceptable_attributes
     # Attribute type mapping.
     def self.openapi_types
       {
-        :'biometric_token' => :'InvalidatedBiometricTokenSummary'
+        :'deleted_items' => :'InvalidatedBiometricTokenSummaryDeletedItems'
       }
     end
 
@@ -63,10 +64,10 @@ def initialize(attributes = {})
         h[k.to_sym] = v
       }
 
-      if attributes.key?(:'biometric_token')
-        self.biometric_token = attributes[:'biometric_token']
+      if attributes.key?(:'deleted_items')
+        self.deleted_items = attributes[:'deleted_items']
       else
-        self.biometric_token = nil
+        self.deleted_items = nil
       end
     end
 
@@ -75,8 +76,8 @@ def initialize(attributes = {})
     def list_invalid_properties
       warn '[DEPRECATED] the `list_invalid_properties` method is obsolete'
       invalid_properties = Array.new
-      if @biometric_token.nil?
-        invalid_properties.push('invalid value for "biometric_token", biometric_token cannot be nil.')
+      if @deleted_items.nil?
+        invalid_properties.push('invalid value for "deleted_items", deleted_items cannot be nil.')
       end
 
       invalid_properties
@@ -86,18 +87,18 @@ def list_invalid_properties
     # @return true if the model is valid
     def valid?
       warn '[DEPRECATED] the `valid?` method is obsolete'
-      return false if @biometric_token.nil?
+      return false if @deleted_items.nil?
       true
     end
 
     # Custom attribute writer method with validation
-    # @param [Object] biometric_token Value to be assigned
-    def biometric_token=(biometric_token)
-      if biometric_token.nil?
-        fail ArgumentError, 'biometric_token cannot be nil'
+    # @param [Object] deleted_items Value to be assigned
+    def deleted_items=(deleted_items)
+      if deleted_items.nil?
+        fail ArgumentError, 'deleted_items cannot be nil'
       end
 
-      @biometric_token = biometric_token
+      @deleted_items = deleted_items
     end
 
     # Checks equality by comparing each attribute.
@@ -105,7 +106,7 @@ def biometric_token=(biometric_token)
     def ==(o)
       return true if self.equal?(o)
       self.class == o.class &&
-          biometric_token == o.biometric_token
+          deleted_items == o.deleted_items
     end
 
     # @see the `==` method
@@ -117,7 +118,7 @@ def eql?(o)
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [biometric_token].hash
+      [deleted_items].hash
     end
 
     # Builds the object from hash
diff --git a/lib/onfido/models/invalidated_biometric_tokens_summary.rb b/lib/onfido/models/invalidated_biometric_tokens_response.rb
similarity index 96%
rename from lib/onfido/models/invalidated_biometric_tokens_summary.rb
rename to lib/onfido/models/invalidated_biometric_tokens_response.rb
index 00920b4..6dce777 100644
--- a/lib/onfido/models/invalidated_biometric_tokens_summary.rb
+++ b/lib/onfido/models/invalidated_biometric_tokens_response.rb
@@ -14,7 +14,7 @@
 require 'time'
 
 module Onfido
-  class InvalidatedBiometricTokensSummary
+  class InvalidatedBiometricTokensResponse
     attr_accessor :biometric_tokens
 
     # Attribute mapping from ruby-style variable name to JSON key.
@@ -51,14 +51,14 @@ def self.openapi_nullable
     # @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::InvalidatedBiometricTokensSummary` initialize method"
+        fail ArgumentError, "The input argument (attributes) must be a hash in `Onfido::InvalidatedBiometricTokensResponse` initialize method"
       end
 
       # check to see if the attribute exists and convert string to symbol for hash key
       acceptable_attribute_map = self.class.acceptable_attribute_map
       attributes = attributes.each_with_object({}) { |(k, v), h|
         if (!acceptable_attribute_map.key?(k.to_sym))
-          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::InvalidatedBiometricTokensSummary`. Please check the name to make sure it's valid. List of attributes: " + acceptable_attribute_map.keys.inspect
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::InvalidatedBiometricTokensResponse`. Please check the name to make sure it's valid. List of attributes: " + acceptable_attribute_map.keys.inspect
         end
         h[k.to_sym] = v
       }
diff --git a/lib/onfido/models/updated_biometric_token_response.rb b/lib/onfido/models/updated_biometric_token_response.rb
new file mode 100644
index 0000000..c8c986f
--- /dev/null
+++ b/lib/onfido/models/updated_biometric_token_response.rb
@@ -0,0 +1,237 @@
+=begin
+#Onfido Public API v3.6
+
+#The Onfido Public API (v3.6)
+
+The version of the OpenAPI document: v3.6
+
+Generated by: https://openapi-generator.tech
+Generator version: 7.16.0
+
+=end
+
+require 'date'
+require 'time'
+
+module Onfido
+  class UpdatedBiometricTokenResponse
+    attr_accessor :biometric_token
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'biometric_token' => :'biometric_token'
+      }
+    end
+
+    # Returns attribute mapping this model knows about
+    def self.acceptable_attribute_map
+      attribute_map
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      acceptable_attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'biometric_token' => :'BiometricToken'
+      }
+    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::UpdatedBiometricTokenResponse` initialize method"
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      acceptable_attribute_map = self.class.acceptable_attribute_map
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!acceptable_attribute_map.key?(k.to_sym))
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Onfido::UpdatedBiometricTokenResponse`. Please check the name to make sure it's valid. List of attributes: " + acceptable_attribute_map.keys.inspect
+        end
+        h[k.to_sym] = v
+      }
+
+      if attributes.key?(:'biometric_token')
+        self.biometric_token = attributes[:'biometric_token']
+      else
+        self.biometric_token = nil
+      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
+      if @biometric_token.nil?
+        invalid_properties.push('invalid value for "biometric_token", biometric_token cannot be nil.')
+      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 @biometric_token.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param [Object] biometric_token Value to be assigned
+    def biometric_token=(biometric_token)
+      if biometric_token.nil?
+        fail ArgumentError, 'biometric_token cannot be nil'
+      end
+
+      @biometric_token = biometric_token
+    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 &&
+          biometric_token == o.biometric_token
+    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
+      [biometric_token].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