diff --git a/wpt b/wpt
index 3fb9825ad..6622504fc 160000
--- a/wpt
+++ b/wpt
@@ -1 +1 @@
-Subproject commit 3fb9825ad9ae531239e31ba0ae934afb980c7331
+Subproject commit 6622504fc4c4a739a5425298f63783defea0482c