diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index e90c92e..c971412
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ grpcio==1.25.0
 httplib2==0.14.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 jws==0.1.3
 MarkupSafe==1.1.1
 nltk==3.4.5