diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ef027da..a8789e8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,7 +16,9 @@ jobs:
         python: ["3.10"]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
       - name: Set up Python ${{ matrix.python }}
         uses: actions/setup-python@v2
         with:
diff --git a/setup.py b/setup.py
index 4b2e32d..4ca9e9b 100644
--- a/setup.py
+++ b/setup.py
@@ -38,6 +38,8 @@ setuptools.setup(
         "Development Status :: 4 - Beta",
         "License :: OSI Approved :: " + get_data("license"),
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Natural Language :: English",
         "Topic :: Scientific/Engineering :: Artificial Intelligence",
         "Intended Audience :: Science/Research",