diff --git a/SECURITY.md b/SECURITY.md
index 2c026a5f33..1611883074 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -1,7 +1,6 @@
 # Reporting Security Issues
 
-If you discover a security issue in Misskey, please report it by sending an
-email to [syuilotan@yahoo.co.jp](mailto:syuilotan@yahoo.co.jp).
+If you discover a security issue in Misskey, please report it by using GitHub's **Private vulnerability reporting** feature.
 
 This will allow us to assess the risk, and make a fix available before we add a
 bug report to the GitHub repository.