diff --git a/lib/pkp b/lib/pkp
index 30bc59a9cd..7233357075 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 30bc59a9cd9e5558a4d9ce471b20ffd7fbe16a63
+Subproject commit 7233357075aa2eed6431b29104afaf6a3b8b19dd