diff --git a/requirements.txt b/requirements.txt
index e2b1db6..2c01860 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cycler==0.10.0
 dnspython==1.16.0
 Flask==1.1.1
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 joblib==0.14.1
 kiwisolver==1.1.0
 MarkupSafe==1.1.1