diff --git a/lib/pkp b/lib/pkp
index bc2864b03aa..2d46cf42d29 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit bc2864b03aa6218b21a7454944c784acda687028
+Subproject commit 2d46cf42d2926de0803bb5764d6d4a9674b10af4