diff --git a/people/gaoyanger/info.yml b/people/gaoyanger/info.yml
index bd773b9d..4291d323 100644
--- a/people/gaoyanger/info.yml
+++ b/people/gaoyanger/info.yml
@@ -1,5 +1,5 @@
 id: gaoyanger
-profileUrl: ${path}/photos/profile.jpg
+profileUrl: ${path}/photos/profile.png
 info:
   born: '2002-04-12'
   died: '2020-08-27'
diff --git a/people/gaoyanger/photos/profile.jpg b/people/gaoyanger/photos/profile.jpg
deleted file mode 100644
index fd92db4b..00000000
Binary files a/people/gaoyanger/photos/profile.jpg and /dev/null differ
diff --git a/people/gaoyanger/photos/profile.png b/people/gaoyanger/photos/profile.png
new file mode 100644
index 00000000..f070c287
Binary files /dev/null and b/people/gaoyanger/photos/profile.png differ