diff --git a/lib/pkp b/lib/pkp
index 8355f0c5b5..69919a3cfd 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 8355f0c5b59f9d511444ab7c46cfd0d0f5dc1deb
+Subproject commit 69919a3cfde5d277c2ebf6f10306a4b5bae69039