diff --git a/sims/firesim b/sims/firesim
index 1bf9ece6..9c778b6c 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 1bf9ece69345d713db1a4e30f1140d0d46054776
+Subproject commit 9c778b6cd7f50f7a8ed1c7188df855bf042d36ef