diff --git a/modules/waf b/modules/waf
index 888ea5af0f..1537281d4f 160000
--- a/modules/waf
+++ b/modules/waf
@@ -1 +1 @@
-Subproject commit 888ea5af0f4fd3bb5920d903f22697d7fa23ede8
+Subproject commit 1537281d4f481eb801c2a7778250f371220f3971