diff --git a/docs/source/index.rst b/docs/source/index.rst
index 4a0b0f0..923a1b6 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -14,9 +14,9 @@ Key Features
 
 Tutorials are prepared for key features !
 
-1. `Extended Tensor object which enables you to handle physics dimention <https://github.com/ricosjp/phlower/tutorials/basic_usages/01_phlower_tensor_basic>`_
-2. `Model definition by yaml file <https://github.com/ricosjp/phlower/tutorials/basic_usages/02_model_definition_by_yaml_file>`_
-3. `High Level API for scaling, training and predicion <https://github.com/ricosjp/phlower/tutorials/basic_usages/03_high_level_api_for_scaling_training_and_prediction>`_
+1. `Extended Tensor object which enables you to handle physics dimention <https://ricosjp.github.io/phlower/tutorials/basic_usages/01_phlower_tensor_basic.html>`_
+2. `Model definition by yaml file <https://ricosjp.github.io/phlower/tutorials/basic_usages/02_model_definition_by_yaml_file.html>`_
+3. `High Level API for scaling, training and predicion <https://ricosjp.github.io/phlower/tutorials/basic_usages/03_high_level_api_for_scaling_training_and_prediction.html>`_
 
 
 .. include:: usage.rst