diff --git a/lib/pkp b/lib/pkp
index 47c89e25ede..98a5db27597 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 47c89e25ede1f24c664d946400834a98d9510f7f
+Subproject commit 98a5db2759736aff3509c5f70dc07d7138cdb23c