diff --git a/composer.json b/composer.json
index 3d819f2..c085441 100644
--- a/composer.json
+++ b/composer.json
@@ -46,7 +46,7 @@
     },
     "require-dev": {
         "mockery/mockery": "^1.4",
-        "orchestra/testbench": "^7.14",
+        "orchestra/testbench": "^8.15",
         "vimeo/psalm": "4.24.0"
     },
     "config": {