Relax versions of install_requires packages in setup.py

setup.py

@@ -206,11 +206,10 @@ def run(self):
     author="Marek Wydmuch, Michał Kempka, Wojciech Jaśkowski, Grzegorz Runc, Jakub Toczek, and the respective contributors",
     author_email="[email protected]",
     extras_require={
-        "gym": ["gym==0.26.0", "pygame==2.3.0"],
+        "gym": ["gym>=0.26.0", "pygame>=2.1.3"],
         "test": ["pytest", "psutil"],
     },
-    install_requires=["numpy", "tqdm", "gymnasium==0.28.1", "pygame==2.3.0"],
-    tests_require=["pytest", "psutil"],
+    install_requires=["numpy", "gymnasium>=0.28.0", "pygame>=2.1.3"],
     packages=["vizdoom"],
     package_dir={"vizdoom": package_path},
     package_data={"vizdoom": package_data},
@@ -224,6 +223,7 @@ def run(self):
         "Topic :: Scientific/Engineering :: Artificial Intelligence",
         "License :: OSI Approved :: MIT License",
         "Programming Language :: C++",
+        "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",