diff --git a/verilator/master b/verilator/master
index 58dae8f..1277a40 160000
--- a/verilator/master
+++ b/verilator/master
@@ -1 +1 @@
-Subproject commit 58dae8f93152510dff6a892c22f37cd9e07cc185
+Subproject commit 1277a40b312dbe1f3dd252380c07073a71ddf6c8