diff --git a/requirements_broker.txt b/requirements_broker.txt
index 31ac4f7..a51e158 100644
--- a/requirements_broker.txt
+++ b/requirements_broker.txt
@@ -12,7 +12,7 @@ ecdsa==0.13
 gunicorn==19.9.0
 idna==2.6
 itypes==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 Markdown==3.1.1
 MarkupSafe==1.0
 numpy==1.13.1
diff --git a/requirements_load_db.txt b/requirements_load_db.txt
index 44da99c..c26e61a 100644
--- a/requirements_load_db.txt
+++ b/requirements_load_db.txt
@@ -12,7 +12,7 @@ ecdsa==0.13
 gunicorn==19.9.0
 idna==2.6
 itypes==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 Markdown==3.1.1
 MarkupSafe==1.0
 olefile==0.44