diff --git a/lib/pkp b/lib/pkp
index d2fad348c40..a3b36a38189 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d2fad348c40339082a3629fce987c4a36fc7e256
+Subproject commit a3b36a381892f3b10cfd30e24ca4af14c63cb1fd