diff --git a/themes/Ying/static/json/friends.json b/themes/Ying/static/json/friends.json
index e2332f15..e3a86ac8 100644
--- a/themes/Ying/static/json/friends.json
+++ b/themes/Ying/static/json/friends.json
@@ -258,7 +258,7 @@
     [
       "obaby",
       "https://oba.by/",
-      "https://gravatar.h4ck.org.cn/avatar/3a78942c4ddcda86242f20abdacee082?s=128&d=identicon&r=g"
+      "https://cravatar.cn/avatar/3a78942c4ddcda86242f20abdacee082?d=mp"
     ],
     [
       "Pampo",