diff --git a/composer.json b/composer.json
index 7dbabc8..4b7af9a 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
     "mhetreramesh/flysystem-backblaze": "1.1.4",
     "nimbusoft/flysystem-openstack-swift": "0.4.1",
     "phpcompatibility/php-compatibility": "9.3.5",
-    "phpunit/phpunit": " 9.5.19",
+    "phpunit/phpunit": " 10.2.6",
     "predis/predis": "1.1.10"
   },
   "autoload": {