diff --git a/requirements.txt b/requirements.txt
index a7fa694..568b596 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ pycodestyle==2.5.0
 pyflakes==2.1.1
 PyJWT==2.1.0
 PySocks==1.7.1
-python-dotenv==0.17.0
+python-dotenv==0.21.0
 pytz==2021.1
 requests==2.25.1
 six==1.15.0