diff --git a/requirements.txt b/requirements.txt
index 38f380e8..187ccfa0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cycler==0.10.0
 Flask==1.1.2
 graphviz==0.14.1
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 joblib==0.16.0
 kiwisolver==1.2.0
 lightgbm==2.3.1