diff --git a/nanosoc/socdebug_tech b/nanosoc/socdebug_tech
index 7572912a3cde67880b0579db6f2e970ebaf2002d..ad581b671908cd5c5931adfd8fec04c1d8c1a2e9 160000
--- a/nanosoc/socdebug_tech
+++ b/nanosoc/socdebug_tech
@@ -1 +1 @@
-Subproject commit 7572912a3cde67880b0579db6f2e970ebaf2002d
+Subproject commit ad581b671908cd5c5931adfd8fec04c1d8c1a2e9