diff --git a/README.md b/README.md
index a2e462c..f36dea8 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,13 @@
 <br>
 <div align="center">
-    <img src="data:image/svg+xml;base64,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" width=100/>
+    <img src="it-logo.svg" width=100/>
 </div>
 <div align="center">
     <h1>OUC Shell</h1>
 </div>
 <br>
 <div align="center">
-    <img src="data:image/svg+xml;base64,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"/>
+    <img src="org-shield.svg"/>
     <img src="https://img.shields.io/badge/Language-Shell-green">
     <img src="https://img.shields.io/badge/License-MIT-Black">
 </div>