diff --git a/README.md b/README.md
index f585410..a33a397 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,10 @@
 Jetpack 4.4.1 以降を推奨 <br>
 
 ```
-Jetpack 4.4.1
+# Jetpack 4.4.1 archive
+https://developer.nvidia.com/jetpack-sdk-441-archive
+
+# latest version
 https://developer.nvidia.com/embedded/jetpack
 ```