diff --git a/README.md b/README.md
index 0c97936..faa2c3b 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,10 @@ Default min delay is 0 minutes.
 
 Make sure python3 is installed.
 
-Twoot depends on beautifulsoup4 and mastodon python module: `sudo pip install beautifulsoup4 Mastodon.py`
+Twoot depends on beautifulsoup4 and mastodon python module. It also
+requires m3u8 and ffmpeg-python.
+
+    pip install beautifulsoup4 Mastodon.py m3u8 ffmpeg-python
 
 In your user folder, execute `git clone https://gitlab.com/jeancf/twoot.git`
 to clone repo with twoot.py script.