diff --git a/dcc b/dcc
index 6767855..6645571 160000
--- a/dcc
+++ b/dcc
@@ -1 +1 @@
-Subproject commit 6767855df9aac84dde5aa31f37262e8279ed0fef
+Subproject commit 664557187230a6e94415b239599cf059521c4ecb