diff --git a/lib/pkp b/lib/pkp
index bd6beb90884..1fec34e984c 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit bd6beb908844f5e46dde14c30d47e307fff683b5
+Subproject commit 1fec34e984cdc4cc5f6da5fcf1955fffda287354