diff --git a/composer.json b/composer.json
index aaa0be373d..1045950c62 100644
--- a/composer.json
+++ b/composer.json
@@ -67,7 +67,7 @@
         "friends-of-behat/mink-extension": "^2.4",
         "ibexa/ci-scripts": "^0.2@dev",
         "ibexa/code-style": "^1.0",
-        "phpunit/phpunit": "^8.2",
+        "phpunit/phpunit": "^9.6",
         "matthiasnoback/symfony-dependency-injection-test": "^4.1",
         "symfony/phpunit-bridge": "^5.1",
         "symfony/proxy-manager-bridge": "^5.3",