diff --git a/lib/pkp b/lib/pkp
index d5fbf3b26a..5718411c86 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d5fbf3b26afc390c1a6118da7c8f2f6bf003201d
+Subproject commit 5718411c862efa918ca909dc647f6d1c1ce98e0a