diff --git a/requirements.txt b/requirements.txt
index 6bb33d5..998e9f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Click==7.0
 Flask==1.1.1
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pyspark==2.4.4
 Werkzeug==1.0.0