diff --git a/setup.py b/setup.py
index 02dc453..92d7225 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,6 @@ setup(
     extras_require=extras,
     install_requires=[
         'gym>=0.24.0',
-        "mujoco_py<2.2,>=2.1",
     ],
     packages=[package for package in find_packages() if package.startswith("alr_envs")],
     # packages=['alr_envs', 'alr_envs.envs', 'alr_envs.open_ai', 'alr_envs.dmc', 'alr_envs.meta', 'alr_envs.utils'],