diff --git a/backend/requirements.txt b/backend/requirements.txt
index ea2b030..2caeef6 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -5,7 +5,7 @@ Flask==1.1.1
 future==0.17.1
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 numpy==1.16.3
 Pillow==6.0.0