diff --git a/requirements-docker.txt b/requirements-docker.txt
index afd131b..05503df 100644
--- a/requirements-docker.txt
+++ b/requirements-docker.txt
@@ -3,7 +3,7 @@ Flask==1.1.1
 Flask-WTF==0.14.2
 gunicorn==20.0.4
 itsdangerous==1.1.0
-Jinja2==2.11.0
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Werkzeug==0.16.1
 WTForms==2.2.1
diff --git a/requirements.txt b/requirements.txt
index 31be19e..3673713 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask==1.1.1
 Flask-WTF==0.14.2
 gunicorn==20.0.4
 itsdangerous==1.1.0
-Jinja2==2.11.0
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Werkzeug==0.16.1
 WTForms==2.2.1