diff --git a/sims/firesim b/sims/firesim
index f89d746a..5e64d783 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit f89d746aa3c0c35c78a883c22c58679aeb9e2030
+Subproject commit 5e64d78300a2e5316878af862447c84cee9f6c12