diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 Tiny software for "capturing" everything as well as possible, via discord and markdown file on dropbox with attached images/movies.
 
 ## Prerequisites
-- [poetry](https://python-poetry.org/) installed
+- [poetry](https://python-poetry.org/) installed Note: 1.8 or newer. Install manually when your OS package system installs older version. For example raspberry pi OS installs 1.3 on 2024/Mar/11.
 - Own discord server and bot(with permission "Read Messages/View Channels")
 - Dropbox App with following setup
     - Scoped App