diff --git a/external/lang b/external/lang
index d5d5c388..52f1c311 160000
--- a/external/lang
+++ b/external/lang
@@ -1 +1 @@
-Subproject commit d5d5c388d9ce3eecb785b726e77b95e73947e1be
+Subproject commit 52f1c3118a72a78adfd5b848b24725f5cf55dea1