diff --git a/README.md b/README.md
index 33f312b..ee71758 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
 
   [**Live Demo →**](https://cotes2020.github.io/chirpy-demo)
 
-  [![Devices Mockup](https://raw.githubusercontent.com/cotes2020/chirpy-images/main/commons/devices-mockup.png)](https://cotes2020.github.io/chirpy-demo)
+  [![Devices Mockup](https://chirpy-img.netlify.app/commons/devices-mockup.png)](https://cotes2020.github.io/chirpy-demo)
 
 </div>
 
diff --git a/_config.yml b/_config.yml
index a43d2a5..81090d3 100644
--- a/_config.yml
+++ b/_config.yml
@@ -78,7 +78,7 @@ theme_mode:   # [light|dark]
 # will be added to all image (site avatar & posts' images) paths starting with '/'
 #
 # e.g. 'https://cdn.com'
-img_cdn: 'https://demo-img.cotes.page'
+img_cdn: 'https://chirpy-img.netlify.app'
 
 # the avatar on sidebar, support local or CORS resources
 avatar: '/commons/avatar.jpg'