diff --git a/requirements.txt b/requirements.txt
index d237a7f..cef5d09 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Click==7.0
 Flask==1.1.1
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 joblib==0.14.1
 MarkupSafe==1.1.1
 numpy==1.17.4