diff --git a/sims/firesim b/sims/firesim
index f4243598..c566ee68 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit f42435985182f1f3a484605ba9ae7a287c0a9b10
+Subproject commit c566ee6878bc9915d99df77684ae33844e9df872