Broaden deps

Author: veewee

composer.json

@@ -30,7 +30,7 @@
     },
     "require-dev": {
         "nyholm/psr7": "^1.8",
-        "php-soap/encoding": "^0.16.0",
+        "php-soap/encoding": "~0.16.0",
         "vimeo/psalm": "^5.26",
         "php-standard-library/psalm-plugin": "^2.3",
         "phpunit/phpunit": "^10.5.40",