diff --git a/dpf b/dpf
index 03ddba5..bbc5969 160000
--- a/dpf
+++ b/dpf
@@ -1 +1 @@
-Subproject commit 03ddba518eebedc08710123e3e3a83b18662da15
+Subproject commit bbc59691fcbd968514d72da7d88499e0bde1379a