update php 8 dependencies

composer.json

@@ -16,12 +16,12 @@
     ],
 	"require": {
 		"silex/silex" : "^2.3",
-		"jards/eventsapiclient": "=3.3",
-		"jards/gcsjardsapiclient": "=2.2",
+		"jards/eventsapiclient": "dev-php8.1_deprecations",
+		"jards/gcsjardsapiclient": "dev-php8.1_deprecations",
 		"phpmailer/phpmailer": ">=6.0"
 	},
 	"require-dev": {
-        "phpunit/phpunit": "^7.0"
+        "phpunit/phpunit": "^9.5.5"
     },
 	 "autoload": {
         "psr-4": {	"jards\\eventsapi\\": "lib/",