diff --git a/lib/pkp b/lib/pkp
index 358730f2046..e2735ea4200 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 358730f20465417b8df082731543d4d6e55beee8
+Subproject commit e2735ea42005df30eb61277ca9256a3b5dcd2f5d