diff --git a/pkg/arvo/sys/hoon.hoon b/pkg/arvo/sys/hoon.hoon
index c99289c90b..2513cf46cb 100644
--- a/pkg/arvo/sys/hoon.hoon
+++ b/pkg/arvo/sys/hoon.hoon
@@ -2,11 +2,11 @@
 ::::    /sys/hoon                                       ::
   ::                                                    ::
 =<  ride
-=>  %139  =>
+=>  %138  =>
 ::                                                      ::
 ::::    0: version stub                                 ::
   ::                                                    ::
-~%  %k.139  ~  ~                                        ::
+~%  %k.138  ~  ~                                        ::
 |%
 ++  hoon-version  +
 --  =>