diff --git a/lib/pkp b/lib/pkp
index d15e9984d6..eec13bb4b9 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d15e9984d6dad2f9264f37442f0b934a976dd383
+Subproject commit eec13bb4b9f694a42246fc343a34444bf52b5ddc