diff --git a/readme b/readme
index a7fcf72..960c5c2 100644
--- a/readme
+++ b/readme
@@ -4,7 +4,7 @@ telegram bot to control
 - adguard home
 - PAC dynamic url
 ---
-environment: ubuntu 18.04/20.04
+environment: ubuntu 18.04/20.04/22.04, debian 11
 
 install: