diff --git a/requirements.txt b/requirements.txt
index 6b3e0a6..e2baf6e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask==1.1.2
 Flask-Script==2.0.6
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pdfminer.six==20200517
 pycryptodome==3.9.7