diff --git a/sims/firesim b/sims/firesim
index 5f6bd4fa..19f75c8b 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 5f6bd4fa16af5d2fc15c49b54358f57dbd2c1469
+Subproject commit 19f75c8bea79d581231dd98f9b91162de2557521