diff --git a/composer.json b/composer.json
index 5dd7fcf..b41ecd1 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "require-dev": {
         "ext-openssl": "*",
         "php-parallel-lint/php-parallel-lint": "^1.3.2",
-        "phpunit/phpunit": "^5.7.27 || ^9.6.10",
+        "phpunit/phpunit": "^5.7 || ^7.5 || ^8.5 || ^9.5",
         "psx/cache": "^v1.0.2"
     },
     "autoload": {
diff --git a/src/Model/Fields/Payer/Address.php b/src/Model/Fields/Payer/Address.php
index ec4404d..aef6ea6 100644
--- a/src/Model/Fields/Payer/Address.php
+++ b/src/Model/Fields/Payer/Address.php
@@ -11,6 +11,6 @@ class Address extends Field
 {
     protected $name = __CLASS__;
     protected $type = self::STRING;
-    protected $minLength = 2;
+    protected $minLength = 3;
     protected $maxLength = 255;
 }