diff --git a/requirements.txt b/requirements.txt
index ca24ca1..c753264 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ crypto==1.4.1
 Flask==1.0.3
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Naked==0.1.31
 pycryptodome==3.8.1