diff --git a/README.md b/README.md
index d9c3372..77cf2c8 100644
--- a/README.md
+++ b/README.md
@@ -29,8 +29,9 @@ Main goal is to run a slideshow presenting end-user customizable contents with l
 * LAN or WLAN connection
 * Mouse and Keyboard only needed for initial setup
 * VLC Application (included in Full Raspian Image)
-* Python-VLC module (needs to be installed during setup)
-* Python-crontab module (needs to be installed
+* Python-VLC module (used for playback, installed from setup.py)
+* Pillow module (used to scale down oversized images, installed from setup.py)
+* requests module (used for downloading slideshow data, installed from setup.py)
 * Cloud account for automated media update (we suggest to use "Grüne Wolke")
 * *The media files need to be provided as ZIP-File containing the images and videos*