diff --git a/lib/pkp b/lib/pkp
index 359b87a348..08331373de 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 359b87a348671d51136525768858631b66f2cc7f
+Subproject commit 08331373de9e575c13360084b71e5b6979dc2184