diff --git a/ctcgfw b/ctcgfw
index 7a54edaa8a..4177c3c85d 160000
--- a/ctcgfw
+++ b/ctcgfw
@@ -1 +1 @@
-Subproject commit 7a54edaa8afa80f43c9e45abb6fd83880638b994
+Subproject commit 4177c3c85d293e041e497bd05381ed6418f84271