diff --git a/jeb_fast_api/requirements.txt b/jeb_fast_api/requirements.txt
index e7b2c33..2b96193 100644
--- a/jeb_fast_api/requirements.txt
+++ b/jeb_fast_api/requirements.txt
@@ -8,7 +8,7 @@ Flask==1.1.2
 h11==0.9.0
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pydantic==1.5.1
 PyMySQL==0.9.3