diff --git a/lib/pkp b/lib/pkp
index d2f9beb2975..43c094b7104 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit d2f9beb2975db27232717a7fe364a98423dec739
+Subproject commit 43c094b71044ee7244d5ad121e9ba952197aa669