diff --git a/requirements.txt b/requirements.txt
index 9f9479f..7e02663 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask-Bootstrap4==4.0.2
 imbalanced-learn==0.7.0
 imblearn==0.0
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==3.1.5
 joblib==0.12.0
 kiwisolver==1.2.0
 MarkupSafe==1.0