diff --git a/sims/firesim b/sims/firesim
index c377a5f4..52aee63b 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit c377a5f4a13f95c91a2d5e6ef6c1fc45f5041deb
+Subproject commit 52aee63bc04c3769695a41ba18319e316c2e78d5