diff --git a/lib/pkp b/lib/pkp
index 8af045a37ab..bf0162a3ba4 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 8af045a37ab605865a4ee511c4b732ac395df018
+Subproject commit bf0162a3ba4d4d4b0f1a54d7f46773c84e722ca3