diff --git a/lib/pkp b/lib/pkp
index b80f4956cd9..aee04153f01 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit b80f4956cd91fa6adfa0d8d7429e394f486b2387
+Subproject commit aee04153f01b75b648269f995dc65572b0e5ee3c