diff --git a/composer.lock b/composer.lock
index b5b6c4f67859..d0b9ef817531 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3156,16 +3156,16 @@
         },
         {
             "name": "phpoffice/phpspreadsheet",
-            "version": "2.3.4",
+            "version": "2.3.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPOffice/PhpSpreadsheet.git",
-                "reference": "01c4122a12327378ab5d97a56a4cbab07e7fa70b"
+                "reference": "d836f2d7308a192441ccd1546545890b378af913"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/01c4122a12327378ab5d97a56a4cbab07e7fa70b",
-                "reference": "01c4122a12327378ab5d97a56a4cbab07e7fa70b",
+                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/d836f2d7308a192441ccd1546545890b378af913",
+                "reference": "d836f2d7308a192441ccd1546545890b378af913",
                 "shasum": ""
             },
             "require": {
@@ -3254,9 +3254,9 @@
             ],
             "support": {
                 "issues": "https://github.com/PHPOffice/PhpSpreadsheet/issues",
-                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/2.3.4"
+                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/2.3.5"
             },
-            "time": "2024-12-08T15:43:45+00:00"
+            "time": "2024-12-27T05:17:46+00:00"
         },
         {
             "name": "phpseclib/phpseclib",
@@ -11413,7 +11413,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
@@ -11430,6 +11430,6 @@
         "ext-imagick": "*",
         "ext-mbstring": "*"
     },
-    "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "platform-dev": {},
+    "plugin-api-version": "2.6.0"
 }