diff --git a/lib/pkp b/lib/pkp
index 6bfef785aa7..0c33bf0bab4 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 6bfef785aa7c1512dc37eba17ca79b394638d347
+Subproject commit 0c33bf0bab4ff441ce3c0c59a4dedbd010c7ae60