diff --git a/vendor/libatomic_ops b/vendor/libatomic_ops
index 45ccd33..40d5b8c 160000
--- a/vendor/libatomic_ops
+++ b/vendor/libatomic_ops
@@ -1 +1 @@
-Subproject commit 45ccd33e132af9119ea8bdb9e1b337381131069b
+Subproject commit 40d5b8c1ae64dc2f7d3c6f07c2736245960b122f