diff --git a/lib/pkp b/lib/pkp
index fce6ac1d51..d8f268d432 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit fce6ac1d5192efac8488ece8169c4a769ad3e844
+Subproject commit d8f268d4323175a6895c96a6a2def501a2247701