diff --git a/lib/pkp b/lib/pkp
index 6870c2e6eb2..fd280223b62 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 6870c2e6eb2f86cf71be5ab21f0366623a1305e2
+Subproject commit fd280223b622f1ddf71dace0b07261c8ac16c0ae