diff --git a/third_party/tools/circt-verilog b/third_party/tools/circt-verilog
index 5ee54acb05381..2fa99640586af 160000
--- a/third_party/tools/circt-verilog
+++ b/third_party/tools/circt-verilog
@@ -1 +1 @@
-Subproject commit 5ee54acb0538127525527f334caa5cec7f3d286c
+Subproject commit 2fa99640586af34a55c43f3ad6ac5b6d4d0cc6bb