diff --git a/lib/pkp b/lib/pkp
index ee9ff04962..8f5a763447 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit ee9ff04962ef7be592caf16dbbd78a926ccdf18b
+Subproject commit 8f5a76344795fc8bb781fc7532d9a46205a3aa4c