diff --git a/README.md b/README.md
index 03aed5a..35da888 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,11 @@
 # c4ctrl
+Command line client for AutoC4.
 
-Command line client for AutoC4.
\ No newline at end of file
+## Dependencies
+* Python 3.?: [[https://www.python.org/]]
+* Paho Python Client: [[https://github.com/eclipse/paho.mqtt.python]]
+
+## Usage
+```
+c4ctrl.py -h
+```