diff --git a/lib/pkp b/lib/pkp
index fd33397a40..a367187858 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit fd33397a407ec72892a86e6f1b212eff09cb8326
+Subproject commit a36718785893ee87db0c67bda2ba4e3d051553a5