diff --git a/lib/pkp b/lib/pkp
index 36058d74f27..da1e7bd778e 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit 36058d74f2738dd2bc7bfb6337eeb57a4e173ee6
+Subproject commit da1e7bd778e162f1298c357ed438c6239f8fa96d