diff --git a/lib/pkp b/lib/pkp
index d96df434d9..02d3af54bb 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d96df434d932e0826bf9bfe4af01852c393237cb
+Subproject commit 02d3af54bb8a80262668118926965aaa538215e5