diff --git a/spdk b/spdk
index 7c8a4f2e..668268f7 160000
--- a/spdk
+++ b/spdk
@@ -1 +1 @@
-Subproject commit 7c8a4f2e10e8490c4a8af7d4b42587b15d0959d0
+Subproject commit 668268f74ea147f3343b9f8136df3e6fcc61f4cf