diff --git a/python/gym_gz/utils/scenario.py b/python/gym_gz/utils/scenario.py
index 5dbacb48..a9ef9a91 100644
--- a/python/gym_gz/utils/scenario.py
+++ b/python/gym_gz/utils/scenario.py
@@ -4,7 +4,7 @@
 
 from typing import List, Tuple, Union
 
-import gym.spaces
+import gymnasium as gym
 import gym_gz_models
 import numpy as np
 
diff --git a/python/gym_gz/utils/typing.py b/python/gym_gz/utils/typing.py
index 18f46607..fa58bd62 100644
--- a/python/gym_gz/utils/typing.py
+++ b/python/gym_gz/utils/typing.py
@@ -4,7 +4,7 @@
 
 from typing import Dict, List, NewType, Tuple, Union
 
-import gym.spaces
+import gymnasium as gym
 import numpy as np
 
 Terminated = NewType("Terminated", bool)
diff --git a/scenario/bindings/__init__.py b/scenario/bindings/__init__.py
index 2fea4917..f8b18737 100644
--- a/scenario/bindings/__init__.py
+++ b/scenario/bindings/__init__.py
@@ -179,7 +179,7 @@ def import_gazebo() -> None:
     if os.environ.get("SCENARIO_DISABLE_TENSORFLOW_PRELOAD") != "1":
         preload_tensorflow_shared_libraries()
 
-    # Import gym before scenario.bindings.gazebo. Similarly to tensorflow, also gym
+    # import gymnasium before scenario.bindings.gazebo. Similarly to tensorflow, also gym
     # includes a module that imports protobuf, producing a similar segfault.
     if os.environ.get("SCENARIO_DISABLE_GYM_PREIMPORT") != "1":
         pre_import_gym()