diff --git a/sims/firesim b/sims/firesim
index 19f75c8b..1554acea 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 19f75c8bea79d581231dd98f9b91162de2557521
+Subproject commit 1554acea9e863515da1a5f090def643d023db2dd