update dependencies

Author: Tomáš Pospíšil

composer.json

@@ -22,16 +22,16 @@
     }
   },
   "require": {
-    "php": "^7.1",
-    "phpstan/phpstan": "^0.11",
-    "nette/utils": "2.5.*",
-    "webmozart/path-util": "^2.3",
-    "thecodingmachine/safe": "^0.1.9",
+    "php": "^7.3",
+    "phpstan/phpstan": "^0.11.16",
+    "nette/utils": "^3.0",
+    "webmozart/path-util": "^2.3.0",
+    "thecodingmachine/safe": "^0.1",
     "nette/neon": "^3.0.0"
   },
   "license": "MIT",
   "require-dev": {
-    "symplify/easy-coding-standard": "^5.3",
+    "symplify/easy-coding-standard": "^6.1",
     "noximo/easycodingstandard-fileoutput": "^0.0.2"
   },
   "scripts": {