diff --git a/ProblemMap/Atlas/Fixes/official/demos/demo-f1-grounding-anchor/README.md b/ProblemMap/Atlas/Fixes/official/demos/demo-f1-grounding-anchor/README.md
index a39a9a7b..9b3f25f2 100644
--- a/ProblemMap/Atlas/Fixes/official/demos/demo-f1-grounding-anchor/README.md
+++ b/ProblemMap/Atlas/Fixes/official/demos/demo-f1-grounding-anchor/README.md
@@ -43,7 +43,7 @@ AI_NOTE_END
 ## Problem Map 3.0 Troubleshooting Atlas
 ## Official flagship demo for grounding-first repair
 
-[![Open in Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/onestardao/WFGY/blob/Atlas/ProblemMap/Atlas/Fixes/official/demos/demo-f1-grounding-anchor/demo_f1_grounding_en_4omini.ipynb)
+[![Open in Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/onestardao/WFGY/blob/Atlas/ProblemMap/Atlas/Fixes/official/demos/demo-f1-grounding-anchor/demo_01_f1_grounding_anchor_recovery_live.ipynb)
 
 ### Quick start 🚀