diff --git a/api/requirements.txt b/api/requirements.txt
index 3e95f5c..019cc6d 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -1,8 +1,8 @@
 Flask~=2.1.2
-python-dotenv==0.20.0
+python-dotenv==0.21.0
 uwsgi==2.0.20
 Flask_SQLAlchemy==2.5.1
-python-dotenv==0.20.0
+python-dotenv==0.21.0
 pymysql==1.0.2
 pyjwt==2.3.0
 apiflask==1.0.0
diff --git a/telegram_bot/requirements.txt b/telegram_bot/requirements.txt
index 547fa1d..0c2d0de 100644
--- a/telegram_bot/requirements.txt
+++ b/telegram_bot/requirements.txt
@@ -1,7 +1,7 @@
 pyTelegramBotAPI~=4.5.0
 Markdown~=3.3.6
 newsapi-python~=0.2.6
-python-dotenv~=0.20.0
+python-dotenv~=0.21.0
 requests~=2.28.1
 APScheduler~=3.9.1
 croniter~=1.3.4