diff --git a/requirements.txt b/requirements.txt
index 8cf73c0..b4703b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.1.1
-Jinja2==2.10.3
+Jinja2==3.1.3
 Mako==1.1.1
 MarkupSafe==1.1.1
 PyMySQL==0.9.3