diff --git a/requirements.txt b/requirements.txt
index 8329528..df752bf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask-Compress==1.4.0
 geobuf==1.1.1
 idna==2.10
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==3.1.3
 MarkupSafe==1.1.1
 palettable==3.3.0
 protobuf==3.14.0