diff --git a/_docs/concepts/client_library/micro-ROS_stack.png b/_docs/concepts/client_library/micro-ROS_stack.png
index 4db415a0..c1cac6db 100644
Binary files a/_docs/concepts/client_library/micro-ROS_stack.png and b/_docs/concepts/client_library/micro-ROS_stack.png differ
diff --git a/img/micro-ROS_architecture.pptx b/img/micro-ROS_architecture.pptx
index a7ab4d28..1fe17a8f 100644
Binary files a/img/micro-ROS_architecture.pptx and b/img/micro-ROS_architecture.pptx differ