diff --git a/.github/workflows/run-tests.yaml b/.github/workflows/run-tests.yaml
index a612e9e..e6fcf3f 100644
--- a/.github/workflows/run-tests.yaml
+++ b/.github/workflows/run-tests.yaml
@@ -15,7 +15,7 @@ jobs:
           - laravel: 9.*
             testbench: 7.*
           - laravel: 8.*
-            testbench: 6.*
+            testbench: ^6.22
 
     name: PHP ${{ matrix.php }} – Laravel ${{ matrix.laravel }} - ${{ matrix.stability }}
 
diff --git a/composer.json b/composer.json
index ed12efb..a63f1e6 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
 		"illuminate/support": "^8.0|^9.0"
 	},
 	"require-dev": {
-        "orchestra/testbench": "^6.0|^7.0",
+        "orchestra/testbench": "^6.22|^7.0",
         "nunomaduro/collision": "^5.0|^6.0",
         "phpunit/phpunit": "^9.3"
 	},