diff --git a/python-api/requirements.txt b/python-api/requirements.txt
index f2f1546..108cd90 100644
--- a/python-api/requirements.txt
+++ b/python-api/requirements.txt
@@ -1,6 +1,6 @@
 flask==1.0.0
 Flask-WTF==0.11
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==0.23
 WTForms==2.0.2
 werkzeug==0.15.3