diff --git a/requirement.txt b/requirement.txt
index 4a019f6..8e97986 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -16,7 +16,7 @@ Flask-WTF==0.14.2
 idna==2.8
 importlib-metadata==1.3.0
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 Mako==1.1.0
 MarkupSafe==1.1.1
 more-itertools==5.0.0
diff --git a/requirements.txt b/requirements.txt
index d0944f0..b689b82 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Flask-WTF==0.14.2
 idna==2.8
 importlib-metadata==1.3.0
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 Mako==1.1.0
 MarkupSafe==1.1.1
 more-itertools==5.0.0