diff --git a/composer.json b/composer.json
index 52d2b2108..1c8dd4131 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
 	},
 	"require": {
 		"maennchen/zipstream-php": "^2.4",
-		"phpoffice/phpspreadsheet": "^4.0"
+		"phpoffice/phpspreadsheet": "^5.0"
 	},
 	"extra": {
 		"bamarni-bin": {
diff --git a/composer.lock b/composer.lock
index 90b809f1d..ceac7fce5 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": "70e1c2a2e1c46be045ebc14001cffee5",
+    "content-hash": "75a22c759b51788b44878cd2e9bb1463",
     "packages": [
         {
             "name": "composer/pcre",
@@ -335,16 +335,16 @@
         },
         {
             "name": "phpoffice/phpspreadsheet",
-            "version": "4.5.0",
+            "version": "5.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPOffice/PhpSpreadsheet.git",
-                "reference": "2ea9786632e6fac1aee601b6e426bcc723d8ce13"
+                "reference": "d88efcac2444cde18e17684178de02b25dff2050"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/2ea9786632e6fac1aee601b6e426bcc723d8ce13",
-                "reference": "2ea9786632e6fac1aee601b6e426bcc723d8ce13",
+                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/d88efcac2444cde18e17684178de02b25dff2050",
+                "reference": "d88efcac2444cde18e17684178de02b25dff2050",
                 "shasum": ""
             },
             "require": {
@@ -435,9 +435,9 @@
             ],
             "support": {
                 "issues": "https://github.com/PHPOffice/PhpSpreadsheet/issues",
-                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/4.5.0"
+                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/5.0.0"
             },
-            "time": "2025-07-24T05:15:59+00:00"
+            "time": "2025-08-10T06:18:27+00:00"
         },
         {
             "name": "psr/http-client",
@@ -841,16 +841,16 @@
         },
         {
             "name": "nikic/php-parser",
-            "version": "v5.5.0",
+            "version": "v5.6.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "ae59794362fe85e051a58ad36b289443f57be7a9"
+                "reference": "f103601b29efebd7ff4a1ca7b3eeea9e3336a2a2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/ae59794362fe85e051a58ad36b289443f57be7a9",
-                "reference": "ae59794362fe85e051a58ad36b289443f57be7a9",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/f103601b29efebd7ff4a1ca7b3eeea9e3336a2a2",
+                "reference": "f103601b29efebd7ff4a1ca7b3eeea9e3336a2a2",
                 "shasum": ""
             },
             "require": {
@@ -869,7 +869,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "5.0-dev"
+                    "dev-master": "5.x-dev"
                 }
             },
             "autoload": {
@@ -893,9 +893,9 @@
             ],
             "support": {
                 "issues": "https://github.com/nikic/PHP-Parser/issues",
-                "source": "https://github.com/nikic/PHP-Parser/tree/v5.5.0"
+                "source": "https://github.com/nikic/PHP-Parser/tree/v5.6.1"
             },
-            "time": "2025-05-31T08:24:38+00:00"
+            "time": "2025-08-13T20:13:15+00:00"
         },
         {
             "name": "phar-io/manifest",