diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 8e67717..eaf3824 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.10, 3.11, 3.12]
+        python-version: [3.11]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/setup.py b/setup.py
index b256098..f1bae17 100755
--- a/setup.py
+++ b/setup.py
@@ -28,11 +28,10 @@
         url='https://github.com/fosslight/fosslight_android_scanner',
         download_url='https://github.com/fosslight/fosslight_android_scanner',
         classifiers=['License :: OSI Approved :: Apache Software License',
-                     "Programming Language :: Python :: 3",                     
                      "Programming Language :: Python :: 3.10",
                      "Programming Language :: Python :: 3.11",
                      "Programming Language :: Python :: 3.12"],
-        python_requires='>=3.8',
+        python_requires='>=3.10, <3.13',
         install_requires=required,
         include_package_data=True,
         entry_points={