diff --git a/sims/firesim b/sims/firesim
index f18b8497..28dcc88b 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit f18b84971ae076d2616b3e4c3b90f60392e47487
+Subproject commit 28dcc88b5bd0333476d62f3de7a52a8aad415afa