diff --git a/lib/pkp b/lib/pkp
index 1c05e0eb67..b26481aecd 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 1c05e0eb67e847a19114b3b0069adb6f83e7cf59
+Subproject commit b26481aecd903fd376393c6989c8cad0e906dfc9