diff --git a/3rdparty/utfcpp b/3rdparty/utfcpp
index df857efc..63d64de4 160000
--- a/3rdparty/utfcpp
+++ b/3rdparty/utfcpp
@@ -1 +1 @@
-Subproject commit df857efc5bbc2aa84012d865f7d7e9cccdc08562
+Subproject commit 63d64de49fd6b829f7c8694df5ab2ee625cb7134