1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index 7f9cf70..998a4c1 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-<p align="center"><img width="650" src="./excelize.png" alt="Excelize logo"></p>
+<p align="center"><img width="650" src="./excelize.svg" alt="Excelize logo"></p>
 
 <p align="center">
     <a href="https://travis-ci.org/360EntSecGroup-Skylar/excelize"><img src="https://travis-ci.org/360EntSecGroup-Skylar/excelize.svg?branch=master" alt="Build Status"></a>