diff --git a/lib/pkp b/lib/pkp
index dbcbd9adfa..726fa99c8c 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit dbcbd9adfa0bbcf1b563ccdd0315ac07104d91d2
+Subproject commit 726fa99c8cc5ba357a3dbf239aca4517a4a018e3