1 files changed, 1 insertions, 1 deletions
diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Controller/ResourceController.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Controller/ResourceController.php
index 926f90fda..2a5d4b4e3 100644
--- a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Controller/ResourceController.php
+++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Controller/ResourceController.php
@@ -47,7 +47,7 @@ class ResourceController implements ResourceControllerInterface
      * @param array                $config
      * @param ScopeInterface       $scopeUtil
      */
-    public function __construct(TokenTypeInterface $tokenType, AccessTokenInterface $tokenStorage, $config = array(), ScopeInterface $scopeUtil = null)
+    public function __construct(TokenTypeInterface $tokenType, AccessTokenInterface $tokenStorage, $config = array(), ?ScopeInterface $scopeUtil = null)
     {
         $this->tokenType = $tokenType;
         $this->tokenStorage = $tokenStorage;