diff --git a/.todo b/.todo
index e368cdb..28e6850 100644
--- a/.todo
+++ b/.todo
@@ -11,6 +11,5 @@ FART To-Do List
     - kd_tree optimization
 
   Low Priority:
-    - Refraction
     - Textures in materials
     - Fix boolean objects composed of sub-objects of different transparencies