diff --git a/requirements.txt b/requirements.txt
index f61323d..f0e7498 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Flask==1.1.1
 future==0.18.2
 iso8601==0.1.12
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 lark-parser==0.8.1
 macholib==1.14
 MarkupSafe==1.1.1