diff --git a/requirements_all.txt b/requirements_all.txt
index e78effedfb8..5fa48f3c10d 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -143,3 +143,6 @@ pysnmp==4.2.5
 
 # Blinkstick
 blinkstick==1.1.7
+
+# Telegram (notify.telegram)
+python-telegram-bot==2.8.7