diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7840bece..29870b55 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.5, 3.6, 3.7, 3.8]
+        python-version: [3.5, 3.6, 3.7, 3.8, 3.9]
 
     steps:
     - uses: actions/checkout@v2
diff --git a/setup.py b/setup.py
index 74dc0eba..12a1943a 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,15 @@
     url="https://github.com/qgallouedec/panda-gym",
     packages=find_packages(),
     include_package_data=True,
-    package_data={"panda_gym": ["envs/assets/*.json"]},
+    package_data={},
     version="1.0.0",
     install_requires=["gym", "pybullet", "numpy"],
+    classifiers=[
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+    ],
 )