Setting magento/module-paypal version to 100.3

composer.json

@@ -17,7 +17,7 @@
     "adyen/php-api-library": "~4.1",
     "magento/framework": ">=101.0.8 <102 || >=102.0.1",
     "magento/module-vault": "101.*",
-    "magento/module-paypal": "*"
+    "magento/module-paypal": "100.3.*"
   },
   "require-dev": {
     "phpunit/phpunit": "~6.5.0",