diff --git a/email-verification-for-woocommerce.php b/email-verification-for-woocommerce.php
index 00aae19..8c50a4f 100644
--- a/email-verification-for-woocommerce.php
+++ b/email-verification-for-woocommerce.php
@@ -39,6 +39,12 @@ function alg_wc_ev_is_plugin_active( $plugin ) {
 	! alg_wc_ev_is_plugin_active( 'woocommerce/woocommerce.php' ) ||
 	( 'email-verification-for-woocommerce.php' === basename( __FILE__ ) && alg_wc_ev_is_plugin_active( 'email-verification-for-woocommerce-pro/email-verification-for-woocommerce-pro.php' ) )
 ) {
+	if ( function_exists( 'alg_wc_ev' ) ) {
+		$plugin = alg_wc_ev();
+		if ( method_exists( $plugin, 'set_free_version_filesystem_path' ) ) {
+			$plugin->set_free_version_filesystem_path( __FILE__ );
+		}
+	}
 	return;
 }
 
@@ -80,6 +86,13 @@ final class Alg_WC_Email_Verification {
 	 */
 	public $core;
 
+	/**
+	 * $free_version_file_system_path.
+	 *
+	 * @since 2.9.1
+	 */
+	protected $free_version_file_system_path;
+
 	/**
 	 * Main Alg_WC_Email_Verification Instance
 	 *
@@ -100,7 +113,7 @@ public static function instance() {
 	/**
 	 * Initializes the plugin.
 	 *
-	 * @version 2.9.0
+	 * @version 2.9.1
 	 * @since   1.0.0
 	 * @access  public
 	 */
@@ -114,6 +127,14 @@ function init() {
 		// Localization.
 		add_action( 'init', array( $this, 'localize' ) );
 
+		// Adds compatibility with HPOS.
+		add_action( 'before_woocommerce_init', function () {
+			$this->declare_compatibility_with_hpos( $this->get_filesystem_path() );
+			if ( ! empty( $this->get_free_version_filesystem_path() ) ) {
+				$this->declare_compatibility_with_hpos( $this->get_free_version_filesystem_path() );
+			}
+		} );
+
 		// Pro.
 		if ( 'email-verification-for-woocommerce-pro.php' === basename( __FILE__ ) ) {
 			require_once( 'includes/pro/class-alg-wc-ev-pro.php' );
@@ -131,6 +152,24 @@ function init() {
 		add_filter( 'wpfpdh_documentation_params_' . plugin_basename( $this->get_filesystem_path() ), array( $this, 'handle_documentation_params' ), 10 );
 	}
 
+	/**
+	 * Declare compatibility with custom order tables for WooCommerce.
+	 *
+	 * @version 2.9.1
+	 * @since   2.9.1
+	 *
+	 * @param $filesystem_path
+	 *
+	 * @return void
+	 * @link    https://github.com/woocommerce/woocommerce/wiki/High-Performance-Order-Storage-Upgrade-Recipe-Book#declaring-extension-incompatibility
+	 *
+	 */
+	function declare_compatibility_with_hpos( $filesystem_path ) {
+		if ( class_exists( \Automattic\WooCommerce\Utilities\FeaturesUtil::class ) ) {
+			\Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility( 'custom_order_tables', $filesystem_path, true );
+		}
+	}
+
 	/**
 	 * add_cross_selling_library.
 	 *
@@ -314,6 +353,30 @@ function get_filesystem_path() {
 		return __FILE__;
 	}
 
+	/**
+	 * get_free_version_filesystem_path.
+	 *
+	 * @version 2.9.1
+	 * @since   2.9.1
+	 *
+	 * @return mixed
+	 */
+	public function get_free_version_filesystem_path() {
+		return $this->free_version_file_system_path;
+	}
+
+	/**
+	 * set_free_version_filesystem_path.
+	 *
+	 * @version 2.9.1
+	 * @since   2.9.1
+	 *
+	 * @param   mixed  $free_version_file_system_path
+	 */
+	public function set_free_version_filesystem_path( $free_version_file_system_path ) {
+		$this->free_version_file_system_path = $free_version_file_system_path;
+	}
+
 }
 
 endif;
@@ -351,10 +414,4 @@ function alg_wc_ev() {
 		delete_option( $activation_hook );
 		do_action( $activation_hook );
 	}
-} );
-
-add_action( 'before_woocommerce_init', function() {
-	if ( class_exists( \Automattic\WooCommerce\Utilities\FeaturesUtil::class ) ) {
-		\Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility( 'custom_order_tables', dirname(__FILE__), true );
-	}
 } );
\ No newline at end of file
diff --git a/langs/emails-verification-for-woocommerce-fr_FR.po b/langs/emails-verification-for-woocommerce-fr_FR.po
index 5de5ea9..df49c0f 100644
--- a/langs/emails-verification-for-woocommerce-fr_FR.po
+++ b/langs/emails-verification-for-woocommerce-fr_FR.po
@@ -15,7 +15,7 @@ msgstr ""
 "X-Loco-Parser: loco_parse_po\n"
 "X-Generator: Loco https://localise.biz/\n"
 
-#: email-verification-for-woocommerce-pro.php:244
+#: email-verification-for-woocommerce-pro.php:283
 msgid "Go Pro"
 msgstr "Passez en version Pro"
 
diff --git a/langs/emails-verification-for-woocommerce-pt_BR.po b/langs/emails-verification-for-woocommerce-pt_BR.po
index a600d24..b3f51a8 100644
--- a/langs/emails-verification-for-woocommerce-pt_BR.po
+++ b/langs/emails-verification-for-woocommerce-pt_BR.po
@@ -30,7 +30,7 @@ msgstr ""
 msgid "https://wpfactory.com"
 msgstr ""
 
-#: email-verification-for-woocommerce-pro.php:244
+#: email-verification-for-woocommerce-pro.php:283
 msgid "Go Pro"
 msgstr ""
 
diff --git a/langs/emails-verification-for-woocommerce.pot b/langs/emails-verification-for-woocommerce.pot
index 52a31dd..bc30a86 100644
--- a/langs/emails-verification-for-woocommerce.pot
+++ b/langs/emails-verification-for-woocommerce.pot
@@ -9,7 +9,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"POT-Creation-Date: 2024-11-12T21:15:42+01:00\n"
+"POT-Creation-Date: 2024-11-12T21:30:42+01:00\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "X-Generator: WP-CLI 2.7.1\n"
 "X-Domain: emails-verification-for-woocommerce\n"
@@ -35,7 +35,7 @@ msgstr ""
 msgid "https://wpfactory.com"
 msgstr ""
 
-#: email-verification-for-woocommerce-pro.php:244
+#: email-verification-for-woocommerce-pro.php:283
 msgid "Go Pro"
 msgstr ""
 
diff --git a/readme.txt b/readme.txt
index 52e1638..6b485b3 100644
--- a/readme.txt
+++ b/readme.txt
@@ -353,11 +353,12 @@ Params for the `[alg_wc_ev_email_content_placeholder]` shortcode:
 **Post-Activation:**
 Once activated, access the plugin's settings by navigating to “WooCommerce > Settings” and look for the relevant tab.
 
-
 == Changelog ==
 
 = 2.9.1 - 12/11/2024 =
+* Fix - HPOS compatibility fixed.
 * Dev - Email - Activation email - Disabled editing in read-only mode.
+* Dev - Updated cross-selling library.
 * WC tested up to: 9.4.
 
 = 2.9.0 - 22/10/2024 =
diff --git a/vendor/composer/installed.php b/vendor/composer/installed.php
index d6bb5a6..4a7adb2 100644
--- a/vendor/composer/installed.php
+++ b/vendor/composer/installed.php
@@ -3,7 +3,7 @@
         'name' => '__root__',
         'pretty_version' => 'dev-master',
         'version' => 'dev-master',
-        'reference' => '902fb6c19a156787ad70a524792690adcf7890c8',
+        'reference' => '3bffcf506e2be7f8c3e66c884d3448d348e6682f',
         'type' => 'library',
         'install_path' => __DIR__ . '/../../',
         'aliases' => array(),
@@ -13,7 +13,7 @@
         '__root__' => array(
             'pretty_version' => 'dev-master',
             'version' => 'dev-master',
-            'reference' => '902fb6c19a156787ad70a524792690adcf7890c8',
+            'reference' => '3bffcf506e2be7f8c3e66c884d3448d348e6682f',
             'type' => 'library',
             'install_path' => __DIR__ . '/../../',
             'aliases' => array(),