diff --git a/README.md b/README.md
index 992de93..abec41f 100644
--- a/README.md
+++ b/README.md
@@ -117,4 +117,5 @@ Thanks for the authors of [FAST-LIO](https://github.com/hku-mars/FAST_LIO) and [
 
 ## TODO
 1. Go over the timestamp issue of the published odometry and tf;
-2. Updating...
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+2. Using integrated points for global localization;
+3. Updating...
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