diff --git a/FlightsFlask/requirements.txt b/FlightsFlask/requirements.txt
index 7b807d2..7cf3de8 100644
--- a/FlightsFlask/requirements.txt
+++ b/FlightsFlask/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.0
 Click==7.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pip==19.0.3
 setuptools==40.8.0