diff --git a/src/ccf b/src/ccf
index 0bc8a8d52e9ea2869a7eb9c628daa8271e902a84..8ccff7a7986d8ad320833c3958ed748053e93ab9 160000
--- a/src/ccf
+++ b/src/ccf
@@ -1 +1 @@
-Subproject commit 0bc8a8d52e9ea2869a7eb9c628daa8271e902a84
+Subproject commit 8ccff7a7986d8ad320833c3958ed748053e93ab9