diff --git a/dev-requirements.txt b/dev-requirements.txt
index 1fdf3f9..6b4ae68 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -60,7 +60,7 @@ jeepney==0.6.0
     # via
     #   keyring
     #   secretstorage
-jinja2==2.11.2
+jinja2==2.11.3
     # via sphinx
 keyring==21.8.0
     # via twine
diff --git a/requirements.txt b/requirements.txt
index 6a5cb8f..f335261 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -54,7 +54,7 @@ imapclient==2.2.0
     # via -r requirements.in
 itsdangerous==1.1.0
     # via flask
-jinja2==2.11.2
+jinja2==2.11.3
     # via
     #   click-completion
     #   flask