diff --git a/docs/en/hub/index.md b/docs/en/hub/index.md
index 4b402406..9ad5bca8 100644
--- a/docs/en/hub/index.md
+++ b/docs/en/hub/index.md
@@ -27,7 +27,7 @@ keywords: Ultralytics HUB, YOLOv5, YOLOv8, model training, model deployment, pre
   <br>
   <a href="https://github.com/ultralytics/hub/actions/workflows/ci.yaml">
     <img src="https://github.com/ultralytics/hub/actions/workflows/ci.yaml/badge.svg" alt="CI CPU"></a>
-  <a href="https://colab.research.google.com/github/ultralytics/hub/blob/master/hub.ipynb">
+  <a href="https://colab.research.google.com/github/ultralytics/hub/blob/main/hub.ipynb">
     <img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a>
 </div>
 
diff --git a/docs/en/hub/models.md b/docs/en/hub/models.md
index 6a4bc3e9..45554d4d 100644
--- a/docs/en/hub/models.md
+++ b/docs/en/hub/models.md
@@ -85,7 +85,7 @@ Ultralytics HUB offers three training options:
 
 To start training using Google Colab, follow the instructions on the Google Colab notebook.
 
-<a href="https://colab.research.google.com/github/ultralytics/hub/blob/master/hub.ipynb" target="_blank">
+<a href="https://colab.research.google.com/github/ultralytics/hub/blob/main/hub.ipynb" target="_blank">
     <img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab">
 </a>