diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index e90c92e..7919a26
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ PyJWT==1.7.1
 Pyrebase==3.0.27
 python-jwt==2.0.1
 pytz==2019.3
-requests==2.11.1
+requests==2.20.0
 requests-toolbelt==0.7.0
 rsa==4.0
 six==1.13.0