diff --git a/vtr-verilog-to-routing b/vtr-verilog-to-routing
index 8ffc5836f..6e8ac62b7 160000
--- a/vtr-verilog-to-routing
+++ b/vtr-verilog-to-routing
@@ -1 +1 @@
-Subproject commit 8ffc5836f3fef9658c35577c9bb4f0fdecd20edb
+Subproject commit 6e8ac62b77bcfb30897b63a797d0726927bf2a21