diff --git a/requirements/dev.txt b/requirements/dev.txt
index da4d428..cedecca 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -6,7 +6,7 @@ Flask-MongoAlchemy==0.7.2
 Flask-SocketIO==4.2.1
 Flask-WTF==0.14.2
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 MongoAlchemy==0.19
 pymongo==2.8.1
diff --git a/requirements/prod_local.txt b/requirements/prod_local.txt
index 1c5613a..ec4c343 100644
--- a/requirements/prod_local.txt
+++ b/requirements/prod_local.txt
@@ -10,7 +10,7 @@ Flask-WTF==0.14.2
 greenlet==0.4.15
 gunicorn==19.9.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 MongoAlchemy==0.19
 monotonic==1.5