diff --git a/lib/pkp b/lib/pkp
index bba8358991f..104d125d368 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit bba8358991f6a5653438ad4aa392cdf53ffbd48a
+Subproject commit 104d125d36800bd50ee7b9c1f7d68cd6881b6fe5