diff --git a/tests/PHPUnit/UI b/tests/PHPUnit/UI
index a9148e5f9e9a546168d1a050c3128245e5441f49..6100f9642a51ee82b613d4f25595e4ee914878a9 160000
--- a/tests/PHPUnit/UI
+++ b/tests/PHPUnit/UI
@@ -1 +1 @@
-Subproject commit a9148e5f9e9a546168d1a050c3128245e5441f49
+Subproject commit 6100f9642a51ee82b613d4f25595e4ee914878a9