diff --git a/carl/envs/gymnax/carl_gymnax_env.py b/carl/envs/gymnax/carl_gymnax_env.py
index d8947290..84db31f3 100644
--- a/carl/envs/gymnax/carl_gymnax_env.py
+++ b/carl/envs/gymnax/carl_gymnax_env.py
@@ -4,14 +4,12 @@
 
 import importlib
 
-import gymnasium
-import gymnax.environments
 from gymnasium.core import Env
 
 from carl.context.selection import AbstractSelector
 from carl.envs.carl_env import CARLEnv
 from carl.envs.gymnax.utils import make_gymnax_env
-from carl.utils.types import Context, Contexts
+from carl.utils.types import Contexts
 
 
 class CARLGymnaxEnv(CARLEnv):
diff --git a/carl/envs/gymnax/classic_control/carl_gymnax_acrobot.py b/carl/envs/gymnax/classic_control/carl_gymnax_acrobot.py
index cf16034e..e28b4a7e 100644
--- a/carl/envs/gymnax/classic_control/carl_gymnax_acrobot.py
+++ b/carl/envs/gymnax/classic_control/carl_gymnax_acrobot.py
@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-import gymnax
 import jax.numpy as jnp
 import numpy as np
 
diff --git a/carl/envs/gymnax/classic_control/carl_gymnax_cartpole.py b/carl/envs/gymnax/classic_control/carl_gymnax_cartpole.py
index 7d86b0ee..5e3df165 100644
--- a/carl/envs/gymnax/classic_control/carl_gymnax_cartpole.py
+++ b/carl/envs/gymnax/classic_control/carl_gymnax_cartpole.py
@@ -2,9 +2,6 @@
 
 import importlib
 
-import gymnax
-import jax.numpy as np
-
 from carl.context.context_space import ContextFeature, UniformFloatContextFeature
 from carl.envs.gymnax.carl_gymnax_env import CARLGymnaxEnv
 
diff --git a/carl/envs/gymnax/classic_control/carl_gymnax_mountaincar.py b/carl/envs/gymnax/classic_control/carl_gymnax_mountaincar.py
index 371d8554..746ce67e 100644
--- a/carl/envs/gymnax/classic_control/carl_gymnax_mountaincar.py
+++ b/carl/envs/gymnax/classic_control/carl_gymnax_mountaincar.py
@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-import gymnax
 import jax.numpy as np
 
 from carl.context.context_space import ContextFeature, UniformFloatContextFeature
diff --git a/carl/envs/gymnax/utils.py b/carl/envs/gymnax/utils.py
index dbf70a95..454335d1 100644
--- a/carl/envs/gymnax/utils.py
+++ b/carl/envs/gymnax/utils.py
@@ -1,17 +1,13 @@
 from __future__ import annotations
 
-from typing import Any, Optional, Sequence
+from typing import Any
 
 import gymnasium
 import gymnasium.spaces
 import gymnax
-from gymnasium.wrappers import EnvCompatibility
-from gymnasium.wrappers.compatibility import LegacyEnv
 from gymnax.environments.environment import Environment, EnvParams
 from gymnax.environments.spaces import Space, gymnax_space_to_gym_space
 from gymnax.wrappers.gym import GymnaxToGymWrapper
-from numpy._typing import DTypeLike
-from numpy.random._generator import Generator as Generator
 
 
 # Although this converts to gym, the step API already is for gymnasium