diff --git a/bseq/importer.py b/bseq/importer.py
index 640971b..55c0079 100644
--- a/bseq/importer.py
+++ b/bseq/importer.py
@@ -239,3 +239,15 @@ def update_obj(scene, depsgraph=None):
             show_message_box('function preprocess does not return meshio object', "ERROR")
             continue
         update_mesh(meshio_mesh, obj.data)
+
+        # force to evaluate the keyframe animation system
+        obj.location = obj.evaluated_get(depsgraph).location
+        match obj.rotation_mode:
+            case "QUATERNION":
+                obj.rotation_quaternion = obj.evaluated_get(depsgraph).rotation_quaternion
+            case "AXIS_ANGLE":
+                obj.rotation_axis_angle = obj.evaluated_get(depsgraph).rotation_axis_angle
+            case _:
+                obj.rotation_euler = obj.evaluated_get(depsgraph).rotation_euler
+        
+        obj.scale = obj.evaluated_get(depsgraph).scale