diff --git a/lib/pkp b/lib/pkp
index 8bd5243a6e5..f7fa4d4fae1 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 8bd5243a6e554acd88470d80d16460b09411c07c
+Subproject commit f7fa4d4fae1a81de415437024afcc399ec762166