diff --git a/api/requirements.txt b/api/requirements.txt
index 63e97b8..b962142 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -9,7 +9,7 @@ h5py==2.7.1
 html5lib==0.9999999
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 Keras==2.1.2
 Markdown==2.6.10
 MarkupSafe==1.0