diff --git a/recipes/dev/llvm21/source b/recipes/dev/llvm21/source
index 250d0b022e..1737762446 160000
--- a/recipes/dev/llvm21/source
+++ b/recipes/dev/llvm21/source
@@ -1 +1 @@
-Subproject commit 250d0b022e5ae323f57659a1063bb40728f3629c
+Subproject commit 17377624460bdbcd61de2fdf559eed9bfa4cd6bc