diff --git a/lib/pkp b/lib/pkp
index 8365ad2ab8..de2d5b20d6 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 8365ad2ab8389d1cf9a66708e758a416d0e351ed
+Subproject commit de2d5b20d6591128de030a1d646028d8a8b45909