diff --git a/vendor/libatomic_ops b/vendor/libatomic_ops
index 42684a2..20390d7 160000
--- a/vendor/libatomic_ops
+++ b/vendor/libatomic_ops
@@ -1 +1 @@
-Subproject commit 42684a2233a3a046d44eeda7cc396a7d5c4b7559
+Subproject commit 20390d751cfb995e5fe3f7b3e79c61806f57bff8