diff --git a/lib/pkp b/lib/pkp
index eedc261ae4b..f17507edab7 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit eedc261ae4b42b80cf91b182b31a46cf25e99dcc
+Subproject commit f17507edab7dea9ab55723a18b1cb0ffde4a8d1e