diff --git a/curl.md b/curl.md
index 59b06ba..e49acc2 100644
--- a/curl.md
+++ b/curl.md
@@ -390,6 +390,14 @@ fi
 
 ## profileの更新
 
+```sh
+curl -X POST \
+  -H "Authorization: Bearer $ACCESS_TOKEN" \
+  -H "Content-Type: image/jpeg" \
+  --data-binary @image.jpg \
+  "$PDS_URL/xrpc/com.atproto.repo.uploadBlob"
+```
+
 ```sh
 did=did:plc:vzsvtbtbnwn22xjqhcu3vd6y
 handle=syui.syui.ai