diff --git a/README.md b/README.md
index 944b73f..71cd0bd 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 $ pip install --upgrade fastlabel
 ```
 
-> Python version 3.8 or greater is required
+> Python version 3.7 or greater is required
 
 ## Usage
 
diff --git a/setup.py b/setup.py
index ef4795a..90d22ea 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 
 setuptools.setup(
     name="fastlabel",
-    version="0.2.0",
+    version="0.2.1",
     author="eisuke-ueta",
     author_email="eisuke.ueta@fastlabel.ai",
     description="The official Python SDK for FastLabel API, the Data Platform for AI",
@@ -16,6 +16,6 @@
     long_description_content_type="text/markdown",
     packages=setuptools.find_packages(),
     install_requires=install_requires,
-    python_requires=">=3.8",
+    python_requires=">=3.7",
     include_package_data=True,
 )