diff --git a/lib/pkp b/lib/pkp
index c1d2b2dca1..2ebd23fb14 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit c1d2b2dca135f19242a16118a76d4cbc8350687e
+Subproject commit 2ebd23fb1444eafb292bc7c9f1303261240232ca