diff --git a/composer.json b/composer.json
index 63125ba..24d65ff 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
 		"nextcloud/ocp": "dev-master",
 		"vimeo/psalm": "^5.9",
 		"sabre/vobject": "^4.5",
-		"rector/rector": "^0.19",
+		"rector/rector": "^1.0",
 		"phpunit/phpunit": "^9.6"
 	},
 	"require": {
diff --git a/composer.lock b/composer.lock
index de1793c..b01a3c9 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": "e4d2b1b5310e9fc04f56d3f4e15715b4",
+    "content-hash": "24d87cc0b356ae2e1a4c738170587a8c",
     "packages": [
         {
             "name": "christophwurst/kitinerary",
@@ -1562,16 +1562,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.57",
+            "version": "1.10.66",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "1627b1d03446904aaa77593f370c5201d2ecc34e"
+                "reference": "94779c987e4ebd620025d9e5fdd23323903950bd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/1627b1d03446904aaa77593f370c5201d2ecc34e",
-                "reference": "1627b1d03446904aaa77593f370c5201d2ecc34e",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/94779c987e4ebd620025d9e5fdd23323903950bd",
+                "reference": "94779c987e4ebd620025d9e5fdd23323903950bd",
                 "shasum": ""
             },
             "require": {
@@ -1620,7 +1620,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-01-24T11:51:34+00:00"
+            "time": "2024-03-28T16:17:31+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -2197,21 +2197,21 @@
         },
         {
             "name": "rector/rector",
-            "version": "0.19.8",
+            "version": "1.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/rectorphp/rector.git",
-                "reference": "de3b3bb159abd704b144aa86fb244f7f1f4ac947"
+                "reference": "6e04d0eb087aef707fa0c5686d33d6ff61f4a555"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/rectorphp/rector/zipball/de3b3bb159abd704b144aa86fb244f7f1f4ac947",
-                "reference": "de3b3bb159abd704b144aa86fb244f7f1f4ac947",
+                "url": "https://api.github.com/repos/rectorphp/rector/zipball/6e04d0eb087aef707fa0c5686d33d6ff61f4a555",
+                "reference": "6e04d0eb087aef707fa0c5686d33d6ff61f4a555",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.2|^8.0",
-                "phpstan/phpstan": "^1.10.56"
+                "phpstan/phpstan": "^1.10.57"
             },
             "conflict": {
                 "rector/rector-doctrine": "*",
@@ -2219,6 +2219,9 @@
                 "rector/rector-phpunit": "*",
                 "rector/rector-symfony": "*"
             },
+            "suggest": {
+                "ext-dom": "To manipulate phpunit.xml via the custom-rule command"
+            },
             "bin": [
                 "bin/rector"
             ],
@@ -2241,7 +2244,7 @@
             ],
             "support": {
                 "issues": "https://github.com/rectorphp/rector/issues",
-                "source": "https://github.com/rectorphp/rector/tree/0.19.8"
+                "source": "https://github.com/rectorphp/rector/tree/1.0.4"
             },
             "funding": [
                 {
@@ -2249,7 +2252,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-02-05T10:59:13+00:00"
+            "time": "2024-04-05T09:01:07+00:00"
         },
         {
             "name": "sabre/uri",