diff --git a/lib/pkp b/lib/pkp
index d86f5d10a3b..dec99833df9 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d86f5d10a3bf0c9f860e18716467996e79a637f7
+Subproject commit dec99833df974f5d3e471cc446df13869aba6ce9