diff --git a/src/ccf b/src/ccf
index 389567cf5a8174cc12114d98baf37745a7066387..b586346f73ffb3bfde7e55f9ef95b8fef52144f3 160000
--- a/src/ccf
+++ b/src/ccf
@@ -1 +1 @@
-Subproject commit 389567cf5a8174cc12114d98baf37745a7066387
+Subproject commit b586346f73ffb3bfde7e55f9ef95b8fef52144f3