diff --git a/contact.html b/contact.html
index def103d..e1b0c58 100644
--- a/contact.html
+++ b/contact.html
@@ -181,7 +181,7 @@ img.vimg:hover {
     </script>
 		 </div>
 		 <div class="copywrite">
-			 <p>&copy; 2019-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me/">IoTcat</a> | Powered by <a href="https://ushio.cool/">Ushio</a> | <a href="https://github.com/IoTcat/CV">Github</a> </p>
+			 <p>&copy; 2019-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me/">IoTcat</a> | Powered by <a href="https://ushio.yimian.xyz/">Ushio</a> | <a href="https://github.com/IoTcat/CV">Github</a> </p>
 		 </div>
 	 </div>
 </div>
diff --git a/index.html b/index.html
index aacff6a..e20ed62 100644
--- a/index.html
+++ b/index.html
@@ -396,7 +396,7 @@ Smartphone Compatible web template, free webdesigns for Nokia, Samsung, LG, Sony
 			 </div>
 		 </div>
 		 <div class="copywrite">
-			 <p>&copy; 2019-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me/">IoTcat</a> | Powered by <a href="https://ushio.cool/">Ushio</a> | <a href="https://github.com/IoTcat/CV">Github</a> </p>
+			 <p>&copy; 2019-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me/">IoTcat</a> | Powered by <a href="https://ushio.yimian.xyz/">Ushio</a> | <a href="https://github.com/IoTcat/CV">Github</a> </p>
 		 </div>
 	 </div>
 </div>
diff --git a/timeline/index.html b/timeline/index.html
index 91a068b..c23cbf7 100644
--- a/timeline/index.html
+++ b/timeline/index.html
@@ -72,7 +72,7 @@
             </div>
             <br/><br/>
  <div class="copywrite">
-   <p>&copy; 2019-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me/">IoTcat</a> | Powered by <a href="https://ushio.cool/">Ushio</a> | <a href="https://github.com/IoTcat/CV">Github</a> </p>
+   <p>&copy; 2019-<script type="text/javascript">document.write(new Date().getFullYear())</script> <a href="https://iotcat.me/">IoTcat</a> | Powered by <a href="https://ushio.yimian.xyz/">Ushio</a> | <a href="https://github.com/IoTcat/CV">Github</a> </p>
  </div>
         </div>
     </div>