diff --git a/core/cache_subsystem/hpdcache b/core/cache_subsystem/hpdcache
index 645e4222c..c99568966 160000
--- a/core/cache_subsystem/hpdcache
+++ b/core/cache_subsystem/hpdcache
@@ -1 +1 @@
-Subproject commit 645e4222c3d23fbedb5b0fec1922f72fd692a40a
+Subproject commit c9956896659489c23dd6d85ce692ab940c74a7e2