diff --git a/lib/pkp b/lib/pkp
index 19bd89e3353..980d6015b90 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 19bd89e3353cfe5e72cd78b84588661722b35bb8
+Subproject commit 980d6015b9060b2e57b10487baa9aebc4a99b9a6