Composer.json: Add bigest dependency

Author: janbarasek

composer.json

@@ -12,16 +12,21 @@
 		"php": ">=7.4.0"
 	},
 	"require-dev": {
-		"phpstan/phpstan": "^0.12.18",
+		"phpstan/phpstan": "^0.12.52",
 		"tracy/tracy": "^2.7",
-		"phpstan/phpstan-nette": "^0.12.6",
+		"phpstan/phpstan-nette": "^0.12.9",
 		"symplify/easy-coding-standard": "^8.3"
 	},
 	"autoload": {
 		"classmap": [
 			"src/"
 		]
 	},
+	"config": {
+		"platform": {
+			"php": "7.4.0"
+		}
+	},
 	"scripts": {
 		"phpstan": [
 			"vendor/bin/phpstan analyse src -c phpstan.neon --level 6 --no-progress"