diff --git a/external/lang b/external/lang
index 2629e106..cb9c46f8 160000
--- a/external/lang
+++ b/external/lang
@@ -1 +1 @@
-Subproject commit 2629e10645bb6f44ccaf809dc5bcbd9495ef6a23
+Subproject commit cb9c46f8dfdbe1fadb4f2a974b97ee2e3aa444ab