diff --git a/language-bindings/python/README.md b/language-bindings/python/README.md
index ec82ee191..96b7a7ff9 100644
--- a/language-bindings/python/README.md
+++ b/language-bindings/python/README.md
@@ -4,6 +4,8 @@ The WAMR Python package contains a set of high-level bindings for WAMR API and W
 
 ## Installation
 
+* **Notice**: This python package need python >= `3.9`.
+
 To Install from local source tree in _development mode_ run the following command,
 
 ```bash
diff --git a/language-bindings/python/setup.py b/language-bindings/python/setup.py
index fb7993e68..ec080e4ee 100755
--- a/language-bindings/python/setup.py
+++ b/language-bindings/python/setup.py
@@ -62,4 +62,5 @@ setup(
         'install': PreInstallCommand,
         'egg_info': PreEggInfoCommand,
     },
+    python_requires='>=3.9'
 )
diff --git a/language-bindings/python/wamr-api/README.md b/language-bindings/python/wamr-api/README.md
index 5ee672e29..801c8aa1e 100644
--- a/language-bindings/python/wamr-api/README.md
+++ b/language-bindings/python/wamr-api/README.md
@@ -1,5 +1,7 @@
 # WARM API
 
+* **Notice**: The python package `wamr.wamrapi.wamr` need python >= `3.9`.
+
 ## Setup
 
 ### Pre-requisites
diff --git a/language-bindings/python/wamr-api/samples/compile.sh b/language-bindings/python/wamr-api/samples/compile.sh
old mode 100644
new mode 100755