diff --git a/dpf b/dpf
index 32d911c..d2f31da 160000
--- a/dpf
+++ b/dpf
@@ -1 +1 @@
-Subproject commit 32d911c1decd721520e44adce2ca7a92ca0ec4f0
+Subproject commit d2f31dadba31dcd33feaac7c26587491f796ab87