diff --git a/sims/firesim b/sims/firesim
index 564b844b..68ee284a 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 564b844bce8e25c4a24ba663a3e69e68a65db299
+Subproject commit 68ee284a9745e848c0b8e408d006a9f8d926ae84