diff --git a/src/dlmalloc b/src/dlmalloc
index a2b424b600235..9b2dcac06c3e2 160000
--- a/src/dlmalloc
+++ b/src/dlmalloc
@@ -1 +1 @@
-Subproject commit a2b424b600235af58f453577c2da1b0e1de2ffa5
+Subproject commit 9b2dcac06c3e23235f8997b3c5f2325a6d3382df