diff --git a/.konfig/generate-id.txt b/.konfig/generate-id.txt
index 2da34c0..af33d5e 100644
--- a/.konfig/generate-id.txt
+++ b/.konfig/generate-id.txt
@@ -1 +1 @@
-57e4306c-afdd-4579-be29-74de65f3dcfb
\ No newline at end of file
+06ced896-0ac1-47b3-b506-5a377cd78777
\ No newline at end of file
diff --git a/README.md b/README.md
index 70b8ac5..103f2c2 100644
--- a/README.md
+++ b/README.md
@@ -2725,6 +2725,7 @@ $result = $snaptrade->trading->placeForceOrder(
     universal_symbol_id: "2bcd7cc3-e922-4976-bce1-9858296801c3", 
     symbol: "AAPL", 
     trading_session: "REGULAR", 
+    expiry_date: "2026-08-21T23:27:55.027Z", 
     price: 31.33, 
     stop: 31.33, 
     units: 10.5, 
@@ -2758,6 +2759,10 @@ The security's trading ticker symbol. If 'symbol' is provided, then 'universal_s
 
 ##### trading_session:<a id="trading_session"></a>
 
+##### expiry_date: `\DateTime`<a id="expiry_date-datetime"></a>
+
+Timestamp in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format indicating when the order expires. Required when `time_in_force` is `GTD`. Include a timezone offset or `Z` for UTC; if no timezone is provided, UTC is assumed. GTD orders are only available on certain brokerages. Visit https://support.snaptrade.com/brokerages for brokerage support.
+
 ##### price: `float`<a id="price-float"></a>
 
 The limit price for `Limit` and `StopLimit` orders.
diff --git a/lib/Api/TradingApi.php b/lib/Api/TradingApi.php
index 93d1532..36861a5 100644
--- a/lib/Api/TradingApi.php
+++ b/lib/Api/TradingApi.php
@@ -5051,6 +5051,7 @@ public function placeForceOrder(
         $universal_symbol_id = SENTINEL_VALUE,
         $symbol = SENTINEL_VALUE,
         $trading_session = SENTINEL_VALUE,
+        $expiry_date = SENTINEL_VALUE,
         $price = SENTINEL_VALUE,
         $stop = SENTINEL_VALUE,
         $units = SENTINEL_VALUE,
@@ -5066,6 +5067,7 @@ public function placeForceOrder(
         $this->setRequestBodyProperty($_body, "order_type", $order_type);
         $this->setRequestBodyProperty($_body, "time_in_force", $time_in_force);
         $this->setRequestBodyProperty($_body, "trading_session", $trading_session);
+        $this->setRequestBodyProperty($_body, "expiry_date", $expiry_date);
         $this->setRequestBodyProperty($_body, "price", $price);
         $this->setRequestBodyProperty($_body, "stop", $stop);
         $this->setRequestBodyProperty($_body, "units", $units);
@@ -5269,6 +5271,7 @@ public function placeForceOrderAsync(
         $universal_symbol_id = SENTINEL_VALUE,
         $symbol = SENTINEL_VALUE,
         $trading_session = SENTINEL_VALUE,
+        $expiry_date = SENTINEL_VALUE,
         $price = SENTINEL_VALUE,
         $stop = SENTINEL_VALUE,
         $units = SENTINEL_VALUE,
@@ -5284,6 +5287,7 @@ public function placeForceOrderAsync(
         $this->setRequestBodyProperty($_body, "order_type", $order_type);
         $this->setRequestBodyProperty($_body, "time_in_force", $time_in_force);
         $this->setRequestBodyProperty($_body, "trading_session", $trading_session);
+        $this->setRequestBodyProperty($_body, "expiry_date", $expiry_date);
         $this->setRequestBodyProperty($_body, "price", $price);
         $this->setRequestBodyProperty($_body, "stop", $stop);
         $this->setRequestBodyProperty($_body, "units", $units);
diff --git a/lib/Model/ManualTradeFormWithOptions.php b/lib/Model/ManualTradeFormWithOptions.php
index 05760f4..6e8005e 100644
--- a/lib/Model/ManualTradeFormWithOptions.php
+++ b/lib/Model/ManualTradeFormWithOptions.php
@@ -56,8 +56,9 @@ class ManualTradeFormWithOptions implements ModelInterface, ArrayAccess, \JsonSe
         'universal_symbol_id' => 'string',
         'symbol' => 'string',
         'order_type' => '\SnapTrade\Model\OrderTypeStrict',
-        'time_in_force' => '\SnapTrade\Model\TimeInForceStrict',
+        'time_in_force' => '\SnapTrade\Model\ManualTradePlaceTimeInForceStrict',
         'trading_session' => '\SnapTrade\Model\TradingSession',
+        'expiry_date' => '\DateTime',
         'price' => 'float',
         'stop' => 'float',
         'units' => 'float',
@@ -79,6 +80,7 @@ class ManualTradeFormWithOptions implements ModelInterface, ArrayAccess, \JsonSe
         'order_type' => null,
         'time_in_force' => null,
         'trading_session' => null,
+        'expiry_date' => 'date-time',
         'price' => null,
         'stop' => null,
         'units' => null,
@@ -98,6 +100,7 @@ class ManualTradeFormWithOptions implements ModelInterface, ArrayAccess, \JsonSe
 		'order_type' => false,
 		'time_in_force' => false,
 		'trading_session' => false,
+		'expiry_date' => true,
 		'price' => true,
 		'stop' => true,
 		'units' => true,
@@ -197,6 +200,7 @@ public function isNullableSetToNull(string $property): bool
         'order_type' => 'order_type',
         'time_in_force' => 'time_in_force',
         'trading_session' => 'trading_session',
+        'expiry_date' => 'expiry_date',
         'price' => 'price',
         'stop' => 'stop',
         'units' => 'units',
@@ -216,6 +220,7 @@ public function isNullableSetToNull(string $property): bool
         'order_type' => 'setOrderType',
         'time_in_force' => 'setTimeInForce',
         'trading_session' => 'setTradingSession',
+        'expiry_date' => 'setExpiryDate',
         'price' => 'setPrice',
         'stop' => 'setStop',
         'units' => 'setUnits',
@@ -235,6 +240,7 @@ public function isNullableSetToNull(string $property): bool
         'order_type' => 'getOrderType',
         'time_in_force' => 'getTimeInForce',
         'trading_session' => 'getTradingSession',
+        'expiry_date' => 'getExpiryDate',
         'price' => 'getPrice',
         'stop' => 'getStop',
         'units' => 'getUnits',
@@ -305,6 +311,7 @@ public function __construct(array $data = null)
         $this->setIfExists('order_type', $data ?? [], null);
         $this->setIfExists('time_in_force', $data ?? [], null);
         $this->setIfExists('trading_session', $data ?? [], null);
+        $this->setIfExists('expiry_date', $data ?? [], null);
         $this->setIfExists('price', $data ?? [], null);
         $this->setIfExists('stop', $data ?? [], null);
         $this->setIfExists('units', $data ?? [], null);
@@ -527,7 +534,7 @@ public function setOrderType($order_type)
     /**
      * Gets time_in_force
      *
-     * @return \SnapTrade\Model\TimeInForceStrict
+     * @return \SnapTrade\Model\ManualTradePlaceTimeInForceStrict
      */
     public function getTimeInForce()
     {
@@ -537,7 +544,7 @@ public function getTimeInForce()
     /**
      * Sets time_in_force
      *
-     * @param \SnapTrade\Model\TimeInForceStrict $time_in_force time_in_force
+     * @param \SnapTrade\Model\ManualTradePlaceTimeInForceStrict $time_in_force time_in_force
      *
      * @return self
      */
@@ -582,6 +589,42 @@ public function setTradingSession($trading_session)
         return $this;
     }
 
+    /**
+     * Gets expiry_date
+     *
+     * @return \DateTime|null
+     */
+    public function getExpiryDate()
+    {
+        return $this->container['expiry_date'];
+    }
+
+    /**
+     * Sets expiry_date
+     *
+     * @param \DateTime|null $expiry_date Timestamp in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format indicating when the order expires. Required when `time_in_force` is `GTD`. Include a timezone offset or `Z` for UTC; if no timezone is provided, UTC is assumed. GTD orders are only available on certain brokerages. Visit https://support.snaptrade.com/brokerages for brokerage support.
+     *
+     * @return self
+     */
+    public function setExpiryDate($expiry_date)
+    {
+
+        if (is_null($expiry_date)) {
+            array_push($this->openAPINullablesSetToNull, 'expiry_date');
+        } else {
+            $nullablesSetToNull = $this->getOpenAPINullablesSetToNull();
+            $index = array_search('expiry_date', $nullablesSetToNull);
+            if ($index !== FALSE) {
+                unset($nullablesSetToNull[$index]);
+                $this->setOpenAPINullablesSetToNull($nullablesSetToNull);
+            }
+        }
+
+        $this->container['expiry_date'] = $expiry_date;
+
+        return $this;
+    }
+
     /**
      * Gets price
      *
diff --git a/lib/Model/ManualTradePlaceTimeInForceStrict.php b/lib/Model/ManualTradePlaceTimeInForceStrict.php
new file mode 100644
index 0000000..0f93fff
--- /dev/null
+++ b/lib/Model/ManualTradePlaceTimeInForceStrict.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * ManualTradePlaceTimeInForceStrict
+ *
+ * PHP version 7.4
+ *
+ * @category Class
+ * @package  SnapTrade
+ * @author   Konfig
+ * @link     https://konfigthis.com
+ */
+
+/**
+ * SnapTrade
+ *
+ * Connect brokerage accounts to your app for live positions and trading
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Contact: api@snaptrade.com
+ * Generated by: https://konfigthis.com
+ */
+
+
+namespace SnapTrade\Model;
+use \SnapTrade\ObjectSerializer;
+
+/**
+ * ManualTradePlaceTimeInForceStrict Class Doc Comment
+ *
+ * @category Class
+ * @description The Time in Force type for the order. This field indicates how long the order will remain active before it is executed or expires. Here are the supported values:   - &#x60;Day&#x60; - Day. The order is valid only for the trading day on which it is placed.   - &#x60;GTC&#x60; - Good Til Canceled. The order is valid until it is executed or canceled.   - &#x60;FOK&#x60; - Fill Or Kill. The order must be executed in its entirety immediately or be canceled completely.   - &#x60;IOC&#x60; - Immediate Or Cancel. The order must be executed immediately. Any portion of the order that cannot be filled immediately will be canceled.   - &#x60;GTD&#x60; - Good Til Date. The order is valid until &#x60;expiry_date&#x60;, which is required. Not available for market orders. GTD orders are only available on certain brokerages. Visit https://support.snaptrade.com/brokerages for brokerage support.
+ * @package  SnapTrade
+ */
+class ManualTradePlaceTimeInForceStrict
+{
+    /**
+     * Possible values of this enum
+     */
+    public const FOK = 'FOK';
+
+    public const DAY = 'Day';
+
+    public const GTC = 'GTC';
+
+    public const IOC = 'IOC';
+
+    public const GTD = 'GTD';
+
+    /**
+     * Gets allowable values of the enum
+     * @return string[]
+     */
+    public static function getAllowableEnumValues()
+    {
+        return [
+            self::FOK,
+            self::DAY,
+            self::GTC,
+            self::IOC,
+            self::GTD
+        ];
+    }
+}
+
+
diff --git a/test/Model/ManualTradeFormWithOptionsTest.php b/test/Model/ManualTradeFormWithOptionsTest.php
index 14167a9..d1ada1f 100644
--- a/test/Model/ManualTradeFormWithOptionsTest.php
+++ b/test/Model/ManualTradeFormWithOptionsTest.php
@@ -135,6 +135,15 @@ public function testPropertyTradingSession()
         $this->markTestIncomplete('Not implemented');
     }
 
+    /**
+     * Test attribute "expiry_date"
+     */
+    public function testPropertyExpiryDate()
+    {
+        // TODO: implement
+        $this->markTestIncomplete('Not implemented');
+    }
+
     /**
      * Test attribute "price"
      */
diff --git a/test/Model/ManualTradePlaceTimeInForceStrictTest.php b/test/Model/ManualTradePlaceTimeInForceStrictTest.php
new file mode 100644
index 0000000..f6e204d
--- /dev/null
+++ b/test/Model/ManualTradePlaceTimeInForceStrictTest.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * ManualTradePlaceTimeInForceStrictTest
+ *
+ * PHP version 7.4
+ *
+ * @category Class
+ * @package  SnapTrade
+ * @author   Konfig
+ * @link     https://konfigthis.com
+ */
+
+/**
+ * SnapTrade
+ *
+ * Connect brokerage accounts to your app for live positions and trading
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Contact: api@snaptrade.com
+ * Generated by: https://konfigthis.com
+ */
+
+
+namespace SnapTrade\Test\Model;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * ManualTradePlaceTimeInForceStrictTest Class Doc Comment
+ *
+ * @category    Class
+ * @description The Time in Force type for the order. This field indicates how long the order will remain active before it is executed or expires. Here are the supported values:   - &#x60;Day&#x60; - Day. The order is valid only for the trading day on which it is placed.   - &#x60;GTC&#x60; - Good Til Canceled. The order is valid until it is executed or canceled.   - &#x60;FOK&#x60; - Fill Or Kill. The order must be executed in its entirety immediately or be canceled completely.   - &#x60;IOC&#x60; - Immediate Or Cancel. The order must be executed immediately. Any portion of the order that cannot be filled immediately will be canceled.   - &#x60;GTD&#x60; - Good Til Date. The order is valid until &#x60;expiry_date&#x60;, which is required. Not available for market orders. GTD orders are only available on certain brokerages. Visit https://support.snaptrade.com/brokerages for brokerage support.
+ * @package     SnapTrade
+ */
+class ManualTradePlaceTimeInForceStrictTest extends TestCase
+{
+
+    /**
+     * Setup before running any test case
+     */
+    public static function setUpBeforeClass(): void
+    {
+    }
+
+    /**
+     * Setup before running each test case
+     */
+    public function setUp(): void
+    {
+    }
+
+    /**
+     * Clean up after running each test case
+     */
+    public function tearDown(): void
+    {
+    }
+
+    /**
+     * Clean up after running all test cases
+     */
+    public static function tearDownAfterClass(): void
+    {
+    }
+
+    /**
+     * Test "ManualTradePlaceTimeInForceStrict"
+     */
+    public function testManualTradePlaceTimeInForceStrict()
+    {
+        // TODO: implement
+        $this->markTestIncomplete('Not implemented');
+    }
+}