diff --git a/setup.py b/setup.py
index 0f4619e..6c1fdd8 100644
--- a/setup.py
+++ b/setup.py
@@ -124,7 +124,7 @@ def read(fname, encoding="ascii"):
                 "irc==20.3.0",
             ],
             "telegram": [
-                "python-telegram-bot==21.4",
+                "python-telegram-bot==21.5",
             ],
             "XMPP": [
                 "slixmpp==1.8.5",