diff --git a/README.md b/README.md
index 410d807..e786548 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ To make this project work, you will need :
 - Some knowledge of the command line,
 - Some knowledge of Python.
 - 3h of your time, 5h if things need debugging.
-- `git`, `virtualenv`,`pip` and `python` >= 3.8.6.
+- `fswebcam`, `libjpeg-dev` ,`zlib1g-dev`,`libffi-dev`,`git`, `virtualenv`,`pip` and `python` >= 3.8.6.
 - A webcam for the webcam page to work. Will work on a smartphone. Not required.
 
 ## Context