diff --git a/requirements.txt b/requirements.txt
index e1c446f..32e13ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ funcsigs==1.0.2
 greenlet==0.4.15
 identify==1.4.14
 importlib-metadata==1.6.0
-Jinja2==2.9.6
+Jinja2==2.11.3
 linecache2==1.0.0
 MarkupSafe==1.1.1
 mock==2.0.0