diff --git a/requirements.txt b/requirements.txt
index a9aa7ae..04921b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask==1.1.1
 Flask-Cors==3.0.8
 imutils==0.5.3
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 mss==4.0.3
 numpy==1.17.2