diff --git a/external/ckcc-protocol b/external/ckcc-protocol
index f87d30f2..f1ce6381 160000
--- a/external/ckcc-protocol
+++ b/external/ckcc-protocol
@@ -1 +1 @@
-Subproject commit f87d30f220cb6334eb3c4ace93c1b62e04942022
+Subproject commit f1ce63812c8ea9df19d310ba469fea9bcc6cb849