diff --git a/composer.json b/composer.json
index 67d1ba9..5eaee70 100644
--- a/composer.json
+++ b/composer.json
@@ -27,8 +27,7 @@
       "/tests_env/"
     ]
   },
-  "minimum-stability": "beta",
-  "prefer-stable": true,
+  "minimum-stability": "stable",
   "require": {
     "php": "^8.0",
     "ext-mbstring": "*",
@@ -36,7 +35,7 @@
     "league/climate": "^3.7"
   },
   "require-dev": {
-    "phpunit/phpunit": "^9.3"
+    "phpunit/phpunit": "^9.5"
   },
   "provide": {
     "psr/container-implementation": "^1.0",