diff --git a/composer.json b/composer.json
index ac151407..6ddbb399 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,7 @@
         "phpspec/prophecy-phpunit": "^2.0",
         "phpstan/extension-installer": "^1.3.1",
         "phpstan/phpstan": "^1.10",
-        "phpunit/phpunit": "^9.6.8",
+        "phpunit/phpunit": "^9.6.9",
         "squizlabs/php_codesniffer": "^3.7"
     },
     "config": {
diff --git a/src/Application/Actions/User/ViewUserAction.php b/src/Application/Actions/User/ViewUserAction.php
index 711cf0aa..e18e9fcd 100644
--- a/src/Application/Actions/User/ViewUserAction.php
+++ b/src/Application/Actions/User/ViewUserAction.php
@@ -16,7 +16,7 @@ protected function action(): Response
         $userId = (int) $this->resolveArg('id');
         $user = $this->userRepository->findUserOfId($userId);
 
-        $this->logger->info("User of id `${userId}` was viewed.");
+        $this->logger->info("User of id `{$userId}` was viewed.");
 
         return $this->respondWithData($user);
     }