diff --git a/assets/data/social.yml b/assets/data/social.yml
index c2cc2b62..5fb4665c 100644
--- a/assets/data/social.yml
+++ b/assets/data/social.yml
@@ -156,7 +156,7 @@ stackoverflow:
   Prefix: https://stackoverflow.com/users/
   Title: Stack Overflow
   Icon:
-    Class: fab fa-codepen fa-fw
+    Class: fab fa-stack-overflow fa-fw
 
 # 021: 微博
 weibo: