diff --git a/jsk_kinova_robot/jsk_kinova.rosinstall b/jsk_kinova_robot/jsk_kinova.rosinstall
index 51f3027b1f..483ee72149 100644
--- a/jsk_kinova_robot/jsk_kinova.rosinstall
+++ b/jsk_kinova_robot/jsk_kinova.rosinstall
@@ -1,10 +1,7 @@
-# ros_kortex is updating to v2.3.X in master branch
-# but the internal firmware in JSK kinova is still ver2.2.0
-# we need to use it until firmware is updated.
 - git:
     local-name: ros_kortex
-    uri: https://github.com/708yamaguchi/ros_kortex
-    version: develop/spot
+    uri: https://github.com/kinovarobotics/ros_kortex
+    version: melodic-devel
 - git:
     local-name: ros_kortex_vision
     uri: https://github.com/Kinovarobotics/ros_kortex_vision