Updated dependencies

Author: freost

composer.json

@@ -16,11 +16,11 @@
 	},
 	"require": {
 		"php": ">=7.2.0",
-		"psy/psysh": "^0.9.9"
+		"psy/psysh": "^0.10.4"
 	},
 	"require-dev": {
-		"phpunit/phpunit": "^8.0",
-		"mockery/mockery": "^1.2"
+		"phpunit/phpunit": "^8.5",
+		"mockery/mockery": "^1.3"
 	},
 	"extra": {
 		"branch-alias": {