diff --git a/sims/firesim b/sims/firesim
index a94bea1d..9bd6679e 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit a94bea1d16e858c4b04d03306fb100962b09dc9a
+Subproject commit 9bd6679ea8d3f7d3e99e827d1cd27322d7b498b1
diff --git a/vlsi/hammer b/vlsi/hammer
index a27886fb..1b07b9a3 160000
--- a/vlsi/hammer
+++ b/vlsi/hammer
@@ -1 +1 @@
-Subproject commit a27886fb42c121f3ba5f684acaf5856b2ec293e1
+Subproject commit 1b07b9a378c2936389b95f7ee1436e1f492d55e2