diff --git a/lib/pkp b/lib/pkp
index b30a1674c4..bd19ae71c3 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit b30a1674c4d9698460be47af82057d0fcd4ca0f8
+Subproject commit bd19ae71c3a43bc2d8e2e8dd17d26cc209e92ce8