diff --git a/external/lang b/external/lang
index 104d6e59..8ec1e557 160000
--- a/external/lang
+++ b/external/lang
@@ -1 +1 @@
-Subproject commit 104d6e59e2b599598489160afbaf8dd39760721c
+Subproject commit 8ec1e5571e3d29a93500c0199f6823d16056b6f8