diff --git a/requirements.txt b/requirements.txt
index 3a190ec..c26e4b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask==0.10.1
 get==2019.4.13
 idna==2.6
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 mysqlclient==1.4.2
 numpy==1.17.4