diff --git a/README.md b/README.md
index 63b759d..8a21a3c 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,7 @@ please select the package link from below.
 
 These are our really cool sponsors!
 
-<!-- sponsors --><a href="https://github.com/esc5221"><img src="https:&#x2F;&#x2F;avatars.githubusercontent.com&#x2F;u&#x2F;37990664?u&#x3D;9fa860e8a4bc9f6a340f89acbc3c505589228d83&amp;v&#x3D;4" width="80px" alt="esc5221" /></a>&nbsp;&nbsp;<a href="https://github.com/jun-jaehyuk-lee"><img src="https:&#x2F;&#x2F;avatars.githubusercontent.com&#x2F;u&#x2F;100741856?v&#x3D;4" width="80px" alt="jun-jaehyuk-lee" /></a>&nbsp;&nbsp;<a href="https://github.com/floydkim"><img src="https:&#x2F;&#x2F;avatars.githubusercontent.com&#x2F;u&#x2F;22050211?u&#x3D;73cd1a5d8d17351fa4764bf5391a1fc5c096650f&amp;v&#x3D;4" width="80px" alt="floydkim" /></a>&nbsp;&nbsp;<a href="https://github.com/zeallat"><img src="https:&#x2F;&#x2F;avatars.githubusercontent.com&#x2F;u&#x2F;7078066?u&#x3D;80d346f9026a166f41302e2120e6d8845b6f7699&amp;v&#x3D;4" width="80px" alt="zeallat" /></a>&nbsp;&nbsp;<a href="https://github.com/sarbogast"><img src="https:&#x2F;&#x2F;avatars.githubusercontent.com&#x2F;u&#x2F;143758?v&#x3D;4" width="80px" alt="sarbogast" /></a>&nbsp;&nbsp;<!-- sponsors -->
+<!-- sponsors --><a href="https://github.com/esc5221"><img src="https:&#x2F;&#x2F;github.com&#x2F;esc5221.png" width="80px" alt="esc5221" /></a>&nbsp;&nbsp;<a href="https://github.com/jun-jaehyuk-lee"><img src="https:&#x2F;&#x2F;github.com&#x2F;jun-jaehyuk-lee.png" width="80px" alt="jun-jaehyuk-lee" /></a>&nbsp;&nbsp;<a href="https://github.com/floydkim"><img src="https:&#x2F;&#x2F;github.com&#x2F;floydkim.png" width="80px" alt="floydkim" /></a>&nbsp;&nbsp;<a href="https://github.com/zeallat"><img src="https:&#x2F;&#x2F;github.com&#x2F;zeallat.png" width="80px" alt="zeallat" /></a>&nbsp;&nbsp;<a href="https://github.com/sarbogast"><img src="https:&#x2F;&#x2F;github.com&#x2F;sarbogast.png" width="80px" alt="sarbogast" /></a>&nbsp;&nbsp;<!-- sponsors -->
 
 ## Contributing