diff --git a/lib/pkp b/lib/pkp
index a581dc9bc6b..12072a72eb3 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit a581dc9bc6b998a2c5a910f40b252727b71cf14c
+Subproject commit 12072a72eb3cedb459fe1fc01ec5e444f1a1a947