diff --git a/lib/pkp b/lib/pkp
index 44d8f5692e..ae703a5617 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 44d8f5692e3d2e5ff24323d5417ba485db71d14d
+Subproject commit ae703a5617211ac260103424cd9bdc05e15f92c9