diff --git a/composer.json b/composer.json
index e34c1173..cb78de5b 100644
--- a/composer.json
+++ b/composer.json
@@ -102,7 +102,7 @@
         ]
     },
     "require": {
-        "php": "^8.0"
+        "php": "^8.1"
     },
     "require-dev": {
         "phpstan/phpstan": "^1",
diff --git a/generator/composer.json b/generator/composer.json
index 96d40856..1ee87b10 100644
--- a/generator/composer.json
+++ b/generator/composer.json
@@ -7,7 +7,7 @@
     }
   },
   "require": {
-    "php": "^8.0",
+    "php": "^8.1",
     "ext-simplexml": "*",
     "ext-json": "*",
     "symfony/console": "^4.1.4",
diff --git a/generator/composer.lock b/generator/composer.lock
index 5a2574ea..80147666 100644
--- a/generator/composer.lock
+++ b/generator/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": "0c43ddbd22012d3a4000ddcda9a25bce",
+    "content-hash": "c0e4ba0ff52c4c875cef6f7582df5f92",
     "packages": [
         {
             "name": "psr/container",
@@ -3579,7 +3579,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "^8.0",
+        "php": "^8.1",
         "ext-simplexml": "*",
         "ext-json": "*"
     },
diff --git a/generator/tests/rector/composer.json b/generator/tests/rector/composer.json
index 8376ad3c..d58eb045 100644
--- a/generator/tests/rector/composer.json
+++ b/generator/tests/rector/composer.json
@@ -5,7 +5,7 @@
     }
   },
   "require": {
-    "php": "^8.0",
+    "php": "^8.1",
     "rector/rector": "^0.13.10"
   },
   "require-dev": {