diff --git a/intel-ipsec-mb b/intel-ipsec-mb
index 489ec6082..997d55361 160000
--- a/intel-ipsec-mb
+++ b/intel-ipsec-mb
@@ -1 +1 @@
-Subproject commit 489ec6082a9d4a65d7569d1772dce64d2e96f5b5
+Subproject commit 997d553615b5b75b309093b359d8710d8d2f11c8