diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 4391888..6fc0508
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 oauthlib==1.0.3
-requests==2.7.0
+requests==2.20.0
 requests-oauthlib==0.5.0
 six==1.9.0
 SQLAlchemy==1.0.8