diff --git a/requirements.txt b/requirements.txt
index d447fca..edd6883 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ click==7.1.1
 Flask==1.1.2
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 PyJWT==1.7.1
 pyngrok==4.1.5