diff --git a/requirements.txt b/requirements.txt
index a646859..d6f833a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ cycler==0.10.0
 decorator==4.4.0
 Flask==1.1.1
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 kiwisolver==1.1.0
 MarkupSafe==1.1.1
 matplotlib==2.2.4