diff --git a/sims/firesim b/sims/firesim
index 7ab7bc4a..e43828a1 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 7ab7bc4a2baaf04f5d8c03094c976e43dc1b2344
+Subproject commit e43828a1fc9608123ae94abc40dfe813ccf23860