diff --git a/external/lang b/external/lang
index e0c436c9..3c3dc02e 160000
--- a/external/lang
+++ b/external/lang
@@ -1 +1 @@
-Subproject commit e0c436c957206aecd416981ba0050f88aa32259e
+Subproject commit 3c3dc02e94d859e3bc1e47030df57b95e9a3c4bc