diff --git a/lib/pkp b/lib/pkp
index d784b46e9ba..5803e4fefa1 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d784b46e9baa1f06ad19d62f49c7ae8b5880fcc8
+Subproject commit 5803e4fefa145b89740bb8ea8dbf2434939fe213