diff --git a/lib/pkp b/lib/pkp
index 43d75550f2..bf243e1e25 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 43d75550f26be9aef248f209f2e3751ce701758d
+Subproject commit bf243e1e25e25523434916e1c54c172f6169c702