Updated depedency constraints

Author: morozov

composer.json

@@ -9,14 +9,14 @@
   ],
   "license": "MIT",
   "require": {
-    "jean85/pretty-package-versions": "^1.0.3",
+    "jean85/pretty-package-versions": "^1.2",
     "morozov/bootstrap": "^1.1",
     "squizlabs/php_codesniffer": "^3.4",
     "php": "^7.2"
   },
   "require-dev": {
     "phpunit/phpunit": "^8.0",
-    "php-vfs/php-vfs": "^v1.3",
+    "php-vfs/php-vfs": "^v1.4",
     "phpstan/phpstan": "^0.9"
   },
   "autoload": {