diff --git a/3rdparty/mkldnn b/3rdparty/mkldnn
index 8186817fa59b..5ef631a030a6 160000
--- a/3rdparty/mkldnn
+++ b/3rdparty/mkldnn
@@ -1 +1 @@
-Subproject commit 8186817fa59b97c602944f4ff46ce9b5b63d217c
+Subproject commit 5ef631a030a6f73131c77892041042805a06064f