diff --git a/software/spec2017 b/software/spec2017
index f5cbc4aa..b8643136 160000
--- a/software/spec2017
+++ b/software/spec2017
@@ -1 +1 @@
-Subproject commit f5cbc4aaa536afac383d554df28291a7d27c57be
+Subproject commit b86431364360a9e64487e5dec2962c48bafb67ff