diff --git a/requirements-dev.txt b/requirements-dev.txt
index 21a7017..6bdd4ae 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-python-telegram-bot==13.11
+python-telegram-bot==21.4
 bitcash==1.0.2
 peewee==3.14.3
 requests==2.32.3
diff --git a/requirements.txt b/requirements.txt
index 8a7398b..b0035bf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-python-telegram-bot==13.11
+python-telegram-bot==21.4
 bitcash==1.0.2
 peewee==3.14.4
 requests==2.32.3