diff --git a/RIOT b/RIOT
index 7a28e1c6d8..1b9ec8eef7 160000
--- a/RIOT
+++ b/RIOT
@@ -1 +1 @@
-Subproject commit 7a28e1c6d8813606855ea5fb9943233c5bd3d568
+Subproject commit 1b9ec8eef77af116b7c1b6aaf00b044a29345811