diff --git a/.gitmodules b/.gitmodules
index ed613bb..0803dc3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -6,7 +6,7 @@
 	url = https://github.com/cntools/rawdraw
 [submodule "colorchord2/cnfa"]
 	path = colorchord2/cnfa
-	url = https://github.com/sellicott/cnfa
+	url = https://github.com/CaiB/cnfa
 [submodule "colorchord2/android/rawdrawandroid"]
 	path = colorchord2/android/rawdrawandroid
 	url = https://github.com/cnlohr/rawdrawandroid
diff --git a/colorchord2/cnfa b/colorchord2/cnfa
index cdffc38..22ace63 160000
--- a/colorchord2/cnfa
+++ b/colorchord2/cnfa
@@ -1 +1 @@
-Subproject commit cdffc38b0193174f6c416c32189da380b9c84701
+Subproject commit 22ace63aab14507daada024767ad0fa10a67894c