diff --git a/README.md b/README.md
index 74eadd9..f6845a0 100644
--- a/README.md
+++ b/README.md
@@ -127,6 +127,12 @@ array([ 0.      , 10.      , 57.866196, 50.686398,  1.      ],
 ## Version History
 
 * v0: Original version
+* v0.1.6: Added compatibility with pymunk 7.x
+
+## Compatibility Notes
+
+* Compatible with pymunk versions 6.6.0 and higher, including pymunk 7.x
+* If you encounter any issues with pymunk 7.x, please report them on our GitHub issue tracker
 
 
 ## References
diff --git a/gym_pusht/envs/pusht.py b/gym_pusht/envs/pusht.py
index 73c9a35..b83f250 100644
--- a/gym_pusht/envs/pusht.py
+++ b/gym_pusht/envs/pusht.py
@@ -450,9 +450,8 @@ def _setup(self):
         if self.block_cog is not None:
             self.block.center_of_gravity = self.block_cog
 
-        # Add collision handling
-        self.collision_handeler = self.space.add_collision_handler(0, 0)
-        self.collision_handeler.post_solve = self._handle_collision
+        # Add collision handling (compatible with pymunk 7+)
+        self.space.on_collision(0, 0, post_solve=self._handle_collision)
         self.n_contact_points = 0
 
     def _set_state(self, state):
diff --git a/pyproject.toml b/pyproject.toml
index d087a63..5237f5d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gym-pusht"
-version = "0.1.5"
+version = "0.1.6"
 description = "A gymnasium environment for PushT."
 authors = [
     "Rémi Cadène <re.cadene@gmail.com>",
@@ -25,7 +25,7 @@ python = "^3.10"
 gymnasium = ">=0.29.1"
 opencv-python = ">=4.9.0"
 pygame = ">=2.5.2"
-pymunk = ">=6.6.0"
+pymunk = ">=6.6.0"  # Compatible with pymunk 7.x
 shapely = ">=2.0.3"
 scikit-image = ">=0.22.0"
 pre-commit = {version = ">=3.7.0", optional = true}