diff --git a/requirements.txt b/requirements.txt
index 83f87c1..8ba1807 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ flask==1.1.1
 flask-cors==3.0.8
 Pillow==6.2.0
 requests==2.22.0
-jinja2==2.10.3
+jinja2==2.11.3
 awscli==1.16.14
 tensorboard==2.2.1
 tensorboard-plugin-wit==1.6.0.post3
diff --git a/service/requirements.txt b/service/requirements.txt
index 83f87c1..8ba1807 100644
--- a/service/requirements.txt
+++ b/service/requirements.txt
@@ -4,7 +4,7 @@ flask==1.1.1
 flask-cors==3.0.8
 Pillow==6.2.0
 requests==2.22.0
-jinja2==2.10.3
+jinja2==2.11.3
 awscli==1.16.14
 tensorboard==2.2.1
 tensorboard-plugin-wit==1.6.0.post3