diff --git a/sims/firesim b/sims/firesim
index 535dcdc2..ef894e0b 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 535dcdc29a930525e771f083f2b1c688884c6871
+Subproject commit ef894e0bac0095f741fccf4576cc33d750b3cb24