diff --git a/lib/pkp b/lib/pkp
index 70ed240d770..3624d79287b 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 70ed240d77067490c4b3938739a76a0bfbbbd359
+Subproject commit 3624d79287b25890433b0a27e6f9fba3b588fa96