diff --git a/bear.jpg b/bear.jpg
new file mode 100644
index 00000000..b904a05a
Binary files /dev/null and b/bear.jpg differ
diff --git a/bear.png b/bear.png
deleted file mode 100644
index 8ab8d99f..00000000
Binary files a/bear.png and /dev/null differ
diff --git a/readme.md b/readme.md
index d6b2f3d7..ddea5d50 100644
--- a/readme.md
+++ b/readme.md
@@ -1,5 +1,5 @@
 <p align="center">
-  <img width="500" src="bear.png" />
+  <img src="bear.jpg" />
 </p>
 
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