Updated:

 - php version

Author: mixisLv

.travis.yml

@@ -3,6 +3,7 @@ language: php
 php:
   - 7.3
   - 7.4
+  - 8.0
 
 install:
   - composer update --no-interaction --no-ansi --no-progress --optimize-autoloader --prefer-stable

composer.json

@@ -13,7 +13,7 @@
         }
     ],
     "require": {
-        "php": "^7.3",
+        "php": "^7.3|^8.0",
         "ext-soap": "*"
     },
     "require-dev": {