phpunit/phpunit v8.0.0

composer.json

@@ -7,7 +7,7 @@
         "shim"
     ],
     "homepage": "https://phpunit.de/",
-    "version": "7.5.20",
+    "version": "8.0.0",
     "license": [
         "BSD-3-Clause"
     ],
@@ -23,12 +23,13 @@
         "phpunit"
     ],
     "require": {
-        "php": "^7.1",
+        "php": "^7.2",
         "ext-dom": "*",
         "ext-json": "*",
         "ext-libxml": "*",
         "ext-mbstring": "*",
-        "ext-xml": "*"
+        "ext-xml": "*",
+        "ext-xmlwriter": "*"
     },
     "suggest": {
         "ext-soap": "*",