diff --git a/lib/pkp b/lib/pkp
index 71ca1b0dde..b30a1674c4 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 71ca1b0dde5b4eb446be131762d488a77218110d
+Subproject commit b30a1674c4d9698460be47af82057d0fcd4ca0f8