diff --git a/flagification/app/requirements.txt b/flagification/app/requirements.txt
index 2ab1c48..2b27b34 100644
--- a/flagification/app/requirements.txt
+++ b/flagification/app/requirements.txt
@@ -10,7 +10,7 @@ Faker==1.0.2
 Flask==1.0.2
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 joblib==0.13.1
 kiwisolver==1.0.1
 MarkupSafe==1.1.0