diff --git a/lib/pkp b/lib/pkp
index 96faf2ed583..c3e7c412247 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 96faf2ed58329fad65baa62c2c088b5516fa9af5
+Subproject commit c3e7c4122473104c567a337108adee0a0da6aedd