diff --git a/requirements.txt b/requirements.txt
index 4a1c637..a99a118 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ numpy==1.19.1
 pandas==1.1.1
 PyMySQL==0.10.0
 python-dateutil==2.8.1
-python-dotenv==0.14.0
+python-dotenv==0.19.1
 pytz==2020.1
 requests==2.24.0
 six==1.15.0