diff --git a/composer.json b/composer.json
index 8a386f6ef..6c8cd2487 100644
--- a/composer.json
+++ b/composer.json
@@ -150,7 +150,7 @@
         "drupal/views_data_export": "^1.0",
         "drupal/webform": "^6.2",
         "drupal/whatlinkshere": "^2.1",
-        "drupal/xls_serialization": "^1.4",
+        "drupal/xls_serialization": "^1.6",
         "drush/drush": "^12.5",
         "geocoder-php/google-maps-provider": "^4.6",
         "harvesthq/chosen": "^1.8",
@@ -188,15 +188,16 @@
         "apcu-autoloader": true,
         "allow-plugins": {
             "composer/installers": true,
+            "cweagans/composer-patches": true,
             "dealerdirect/phpcodesniffer-composer-installer": true,
             "drupal/console-extend-plugin": true,
-            "cweagans/composer-patches": true,
             "drupal/core-composer-scaffold": true,
             "drupal/core-project-message": true,
             "oomphinc/composer-installers-extender": true,
+            "php-http/discovery": true,
             "phpstan/extension-installer": true,
-            "zaporylie/composer-drupal-optimizations": true,
-            "php-http/discovery": true
+            "tbachert/spi": true,
+            "zaporylie/composer-drupal-optimizations": true
         }
     },
     "extra": {
diff --git a/composer.lock b/composer.lock
index d635daa26..91b52d7b6 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "12c4192b2ab9a1320f7b62e24d99c0f1",
+    "content-hash": "be62c7d32fb3dd7f017ebec17464f499",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -9770,27 +9770,27 @@
         },
         {
             "name": "drupal/xls_serialization",
-            "version": "1.4.0",
+            "version": "1.6.0",
             "source": {
                 "type": "git",
                 "url": "https://git.drupalcode.org/project/xls_serialization.git",
-                "reference": "8.x-1.4"
+                "reference": "8.x-1.6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://ftp.drupal.org/files/projects/xls_serialization-8.x-1.4.zip",
-                "reference": "8.x-1.4",
-                "shasum": "d2192af090afb1ed6165074c14cfc9f3250ef923"
+                "url": "https://ftp.drupal.org/files/projects/xls_serialization-8.x-1.6.zip",
+                "reference": "8.x-1.6",
+                "shasum": "6fe60aa651651913886e6c54848ed672301faeab"
             },
             "require": {
-                "drupal/core": "^9 || ^10",
-                "phpoffice/phpspreadsheet": "^2.0"
+                "drupal/core": "^9 || ^10 || ^11",
+                "phpoffice/phpspreadsheet": "^2.2.1"
             },
             "type": "drupal-module",
             "extra": {
                 "drupal": {
-                    "version": "8.x-1.4",
-                    "datestamp": "1725381868",
+                    "version": "8.x-1.6",
+                    "datestamp": "1731600732",
                     "security-coverage": {
                         "status": "covered",
                         "message": "Covered by Drupal's security advisory policy"
@@ -9806,6 +9806,10 @@
                     "name": "jhedstrom",
                     "homepage": "https://www.drupal.org/user/208732"
                 },
+                {
+                    "name": "mably",
+                    "homepage": "https://www.drupal.org/user/3375160"
+                },
                 {
                     "name": "theemstra",
                     "homepage": "https://www.drupal.org/user/212681"