diff --git a/colorchord2/cnfa b/colorchord2/cnfa
index a3677bd..dcca8a3 160000
--- a/colorchord2/cnfa
+++ b/colorchord2/cnfa
@@ -1 +1 @@
-Subproject commit a3677bd33d63e051dac7f2437ba7ebf95b12abae
+Subproject commit dcca8a38fe03ac19e28ef510583d8dc89a691cb4