diff --git a/requirements.dev.txt b/requirements.dev.txt
index d361923..8c51445 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -10,7 +10,7 @@ Flask-Mail==0.9.1
 Flask-RESTful==0.3.7
 Flask-SQLAlchemy==2.3.2
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 more-itertools==6.0.0
 mysqlclient==1.4.2.post1
diff --git a/requirements.txt b/requirements.txt
index 80d52ce..2c12b75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Flask-Mail==0.9.1
 Flask-RESTful==0.3.7
 Flask-SQLAlchemy==2.3.2
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 more-itertools==6.0.0