diff --git a/third_party/tools/verilator b/third_party/tools/verilator
index ffe76717c6486..b1927e4fb5dcd 160000
--- a/third_party/tools/verilator
+++ b/third_party/tools/verilator
@@ -1 +1 @@
-Subproject commit ffe76717c648669612b40fa50438182b3e3799ca
+Subproject commit b1927e4fb5dcd949fe5a5f8aff0b486ffc254137