diff --git a/lib/pkp b/lib/pkp
index d9c1a6f7b72..7bc88765f25 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d9c1a6f7b726d88310b486d5a22ce6b501c10a49
+Subproject commit 7bc88765f254689930d7d822998edc667df895ef