diff --git a/README.md b/README.md
index 3f32e697..ca28ec11 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 **ComfyUI-Manager** is an extension designed to enhance the usability of [ComfyUI](https://github.com/comfyanonymous/ComfyUI). It offers management functions to **install, remove, disable, and enable** various custom nodes of ComfyUI. Furthermore, this extension provides a hub feature and convenience functions to access a wide range of information within ComfyUI.
 
-![menu](https://raw.githubusercontent.com/ltdrdata/ComfyUI-extension-tutorials/Main/ComfyUI-Manager/images/dialog.jpg)
+![menu](https://raw.githubusercontent.com/ltdrdata/ComfyUI-extension-tutorials/refs/heads/Main/ComfyUI-Manager/images/dialog.jpg)
 
 ## NOTICE
 * V3.10: `double-click feature` is removed
@@ -95,7 +95,7 @@ This repository provides Colab notebooks that allow you to install and use Comfy
 
 2. If you click on 'Install Custom Nodes' or 'Install Models', an installer dialog will open.
 
-    ![menu](https://raw.githubusercontent.com/ltdrdata/ComfyUI-extension-tutorials/Main/ComfyUI-Manager/images/dialog.jpg)
+    ![menu](https://raw.githubusercontent.com/ltdrdata/ComfyUI-extension-tutorials/refs/heads/Main/ComfyUI-Manager/images/dialog.jpg)
 
     * There are three DB modes: `DB: Channel (1day cache)`, `DB: Local`, and `DB: Channel (remote)`. 
       * `Channel (1day cache)` utilizes Channel cache information with a validity period of one day to quickly display the list.