diff --git a/dpf b/dpf
index b63db74..5e77ebb 160000
--- a/dpf
+++ b/dpf
@@ -1 +1 @@
-Subproject commit b63db742200341b91358c14a7290104cb97d5613
+Subproject commit 5e77ebb317d5fd7209386ce8eb367682896d02b2