diff --git a/requirements.txt b/requirements.txt
index 2205a88..e99c5ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask-Moment==0.9.0
 httplib2==0.15.0
 itsdangerous==1.1.0
 jedi==0.16.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 Markdown==3.1.1
 markdown-katex==201912.11b0
 MarkupSafe==1.1.1