diff --git a/requirements-dev.txt b/requirements-dev.txt
index 40046ab..c49d0a4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -33,7 +33,7 @@ idna==2.7
 ipaddress==1.0.22
 isort==4.3.21
 itsdangerous==0.24
-Jinja2==2.10.1
+Jinja2==2.11.3
 kombu==3.0.37
 lazy-object-proxy==1.4.2
 lxml==3.7.3
diff --git a/requirements.txt b/requirements.txt
index 5428594..45300ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ Flask-PyMongo==0.4.1
 gitpython==2.1.11
 gitdb2==2.0.4
 itsdangerous==0.24
-Jinja2==2.10.1
+Jinja2==2.11.3
 kombu==3.0.37
 lxml==3.7.3
 MarkupSafe==0.23