diff --git a/README.md b/README.md
index 69f427b..2fd2713 100644
--- a/README.md
+++ b/README.md
@@ -22,9 +22,9 @@ pip install fastanpr
 ```
 ### Requirements
 - Windows:
-  - Python >=3.9, <3.11
+  - Python >=3.8, <3.11
 - Ubuntu, macOS, Raspbian:
-  - Python >=3.9, <3.12
+  - Python >=3.8, <3.12
 
 ## Usage
 ```python