diff --git a/api/requirements.txt b/api/requirements.txt
index d2856be..8fffd93 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -14,7 +14,7 @@ gizeh==0.1.11
 html5lib==0.9999999
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 jsonlines==1.2.0
 Markdown==3.0.1
 MarkupSafe==1.1.0