diff --git a/sims/firesim b/sims/firesim
index 92f44f97..f4243598 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 92f44f97a5d0c7f45dadcbc73c614f372cd18add
+Subproject commit f42435985182f1f3a484605ba9ae7a287c0a9b10