diff --git a/docs/0.get_started.md b/docs/0.get_started.md
index a44d0f6..42e189f 100644
--- a/docs/0.get_started.md
+++ b/docs/0.get_started.md
@@ -16,12 +16,12 @@
   
     Install dependenices by [Anaconda](https://conda.io/projects/conda/en/latest/user-guide/install/index.html):
     ```
-    conda install tqdm pyyaml tensorboard opencv py7zr
+    conda install tqdm pyyaml tensorboard opencv kornia -c conda-forge
     conda install pytorch==1.6.0 torchvision -c pytorch
     ```    
     Or, Install dependenices by pip:
     ```
-    pip install tqdm pyyaml tensorboard opencv-python py7zr
+    pip install tqdm pyyaml tensorboard opencv-python kornia
     pip install torch==1.6.0 torchvision==0.7.0
     ```
 ## Prepare dataset