diff --git a/lib/pkp b/lib/pkp
index d0cd5cc32f9..1bf2782e82e 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d0cd5cc32f94906c5bcac0a59e7ea2b6a03889d9
+Subproject commit 1bf2782e82ec9cdd582f786ba8c8b0f59eba528d