diff --git a/README.md b/README.md
index 9393c4a..5f72f5b 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ This project is currently very WIP, the todo list is:
 - [ ] Task lists
 - [ ] Task lists as calendar tags (maybe?)
 - [ ] Creating, modifying, removing, completing tasks
+- [ ] Offline caching
 - [ ] JSON export
 
 # Dependencies