diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9614101..6989143 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+* Changed `compas_notebook.scene.ThreeBrepObject` to be compatible with `compas>=2.4`.
+* Changed `compas_notebook.scene.ThreeMeshObject` to be compatible with `compas>=2.4`.
+
 ### Removed
 
 
diff --git a/requirements.txt b/requirements.txt
index b6955e3..f75fa8a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-compas >= 2.1
+compas >= 2.4
 jupyter
 pythreejs
diff --git a/src/compas_notebook/scene/brepobject.py b/src/compas_notebook/scene/brepobject.py
index cdd2561..8da529c 100644
--- a/src/compas_notebook/scene/brepobject.py
+++ b/src/compas_notebook/scene/brepobject.py
@@ -12,9 +12,7 @@
 class ThreeBrepObject(ThreeSceneObject, GeometryObject):
     """Scene object for drawing a Brep."""
 
-    def __init__(self, item: Brep, *args: Any, **kwargs: Any):
-        super().__init__(geometry=item, *args, **kwargs)
-        self.brep = item
+    geometry: Brep
 
     def draw(self):
         """Draw the Brep associated with the scene object.
@@ -25,7 +23,7 @@ def draw(self):
             List of pythreejs objects created.
 
         """
-        mesh, polylines = self.brep.to_viewmesh()
+        mesh, polylines = self.geometry.to_viewmesh()
         vertices, faces = mesh.to_vertices_and_faces()
 
         geometry = vertices_and_faces_to_threejs(vertices, faces)
diff --git a/src/compas_notebook/scene/meshobject.py b/src/compas_notebook/scene/meshobject.py
index 8160642..e84daa3 100644
--- a/src/compas_notebook/scene/meshobject.py
+++ b/src/compas_notebook/scene/meshobject.py
@@ -43,7 +43,7 @@ def draw(self):
         return self.guids
 
     def draw_vertices(self, vertices, color):
-        positions = [self.vertex_xyz[vertex] for vertex in vertices]
+        positions = [self.mesh.vertex_coordinates(vertex) for vertex in vertices]
         positions = numpy.array(positions, dtype=numpy.float32)
         colors = [color[i] for i in range(len(vertices))]
         colors = numpy.array(colors, dtype=numpy.float32)
@@ -65,8 +65,8 @@ def draw_edges(self, edges, color):
         colors = []
 
         for u, v in edges:
-            positions.append(self.vertex_xyz[u])
-            positions.append(self.vertex_xyz[v])
+            positions.append(self.mesh.vertex_coordinates(u))
+            positions.append(self.mesh.vertex_coordinates(v))
             colors.append(color[u, v])
             colors.append(color[u, v])
 
@@ -91,32 +91,32 @@ def draw_faces(self, faces, color):
             c = color[face]
 
             if len(vertices) == 3:
-                positions.append(self.vertex_xyz[vertices[0]])
-                positions.append(self.vertex_xyz[vertices[1]])
-                positions.append(self.vertex_xyz[vertices[2]])
+                positions.append(self.mesh.vertex_coordinates(vertices[0]))
+                positions.append(self.mesh.vertex_coordinates(vertices[1]))
+                positions.append(self.mesh.vertex_coordinates(vertices[2]))
                 colors.append(c)
                 colors.append(c)
                 colors.append(c)
             elif len(vertices) == 4:
-                positions.append(self.vertex_xyz[vertices[0]])
-                positions.append(self.vertex_xyz[vertices[1]])
-                positions.append(self.vertex_xyz[vertices[2]])
+                positions.append(self.mesh.vertex_coordinates(vertices[0]))
+                positions.append(self.mesh.vertex_coordinates(vertices[1]))
+                positions.append(self.mesh.vertex_coordinates(vertices[2]))
                 colors.append(c)
                 colors.append(c)
                 colors.append(c)
-                positions.append(self.vertex_xyz[vertices[0]])
-                positions.append(self.vertex_xyz[vertices[2]])
-                positions.append(self.vertex_xyz[vertices[3]])
+                positions.append(self.mesh.vertex_coordinates(vertices[0]))
+                positions.append(self.mesh.vertex_coordinates(vertices[2]))
+                positions.append(self.mesh.vertex_coordinates(vertices[3]))
                 colors.append(c)
                 colors.append(c)
                 colors.append(c)
             else:
-                polygon = Polygon([self.vertex_xyz[v] for v in vertices])
+                polygon = Polygon([self.mesh.vertex_coordinates(v) for v in vertices])
                 ears = earclip_polygon(polygon)
                 for ear in ears:
-                    positions.append(self.vertex_xyz[vertices[ear[0]]])
-                    positions.append(self.vertex_xyz[vertices[ear[1]]])
-                    positions.append(self.vertex_xyz[vertices[ear[2]]])
+                    positions.append(self.mesh.vertex_coordinates(vertices[ear[0]]))
+                    positions.append(self.mesh.vertex_coordinates(vertices[ear[1]]))
+                    positions.append(self.mesh.vertex_coordinates(vertices[ear[2]]))
                     colors.append(c)
                     colors.append(c)
                     colors.append(c)