diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 7c55a2a..09c75ab
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ pytest-cov==2.6.0
 python-afl==0.7.1
 pytz==2018.5
 PyYAML==4.2b1
-requests==2.19.1
+requests==2.20.0
 six==1.11.0
 snowballstemmer==1.2.1
 Sphinx==1.7.9