diff --git a/src/ccf b/src/ccf
index 107adf2cdeb5f739fff77598996273832dcecf51..dee1aee66818f05e30ea6a8fbd82d547e4463cae 160000
--- a/src/ccf
+++ b/src/ccf
@@ -1 +1 @@
-Subproject commit 107adf2cdeb5f739fff77598996273832dcecf51
+Subproject commit dee1aee66818f05e30ea6a8fbd82d547e4463cae