diff --git a/lib/pkp b/lib/pkp
index 994bc970b66..120f66a4c55 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 994bc970b665863e52354818ea4919b70d562143
+Subproject commit 120f66a4c55f55098a86a0e7d313769689d98246