diff --git a/kinematics_interface.jazzy.repos b/kinematics_interface.jazzy.repos
index 510a340..63fffd5 100644
--- a/kinematics_interface.jazzy.repos
+++ b/kinematics_interface.jazzy.repos
@@ -7,7 +7,7 @@ repositories:
   realtime_tools:
     type: git
     url: https://github.com/ros-controls/realtime_tools.git
-    version: master
+    version: jazzy
   control_msgs:
     type: git
     url: https://github.com/ros-controls/control_msgs.git