diff --git a/lib/pkp b/lib/pkp
index 095070d1529..3e7b4f3045a 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 095070d1529b414bc82e33bcae8596575fc53879
+Subproject commit 3e7b4f3045ab1547774147390616abd3930bcc12