diff --git a/composer.json b/composer.json
index 08d53e9..edabee8 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
         "phpstan/phpstan-phpunit": "^0.11",
         "phpunit/phpunit": "^7.5|^8.1",
         "sensiolabs/security-checker": "^6.0",
-        "symfony/phpunit-bridge": "^3.0|^4.0"
+        "symfony/phpunit-bridge": "^5.0.6"
     },
 
     "scripts": {