diff --git a/vendor/libbacktrace-upstream b/vendor/libbacktrace-upstream
index d48f840..1db8564 160000
--- a/vendor/libbacktrace-upstream
+++ b/vendor/libbacktrace-upstream
@@ -1 +1 @@
-Subproject commit d48f84034ce3e53e501d10593710d025cb1121db
+Subproject commit 1db85642e3fca189cf4e076f840a45d6934b2456