1 files changed, 1 insertions, 1 deletions
diff --git a/vendor/sabre/dav/tests/Sabre/CardDAV/AbstractPluginTest.php b/vendor/sabre/dav/tests/Sabre/CardDAV/AbstractPluginTest.php
index 6565fc459..c945e2c58 100644
--- a/vendor/sabre/dav/tests/Sabre/CardDAV/AbstractPluginTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CardDAV/AbstractPluginTest.php
@@ -23,7 +23,7 @@ abstract class AbstractPluginTest extends \PHPUnit\Framework\TestCase
      */
     protected $backend;
 
-    public function setup(): void
+    public function setUp()
     {
         $this->backend = new Backend\Mock();
         $principalBackend = new DAVACL\PrincipalBackend\Mock();