diff --git a/library/compiler-builtins/rust-version b/library/compiler-builtins/rust-version
index 209f4226eae7..aa3876b14a22 100644
--- a/library/compiler-builtins/rust-version
+++ b/library/compiler-builtins/rust-version
@@ -1 +1 @@
-44e34e1ac6d7e69b40856cf1403d3da145319c30
+db3e99bbab28c6ca778b13222becdea54533d908