diff --git a/sims/firesim b/sims/firesim
index a0f78b1c..27bfce91 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit a0f78b1cd081b1199acbfaa588a13b1f41ea26fa
+Subproject commit 27bfce9151a20520f5f45907e4a43c0c29a2f3dc