diff --git a/client/requirements.txt b/client/requirements.txt
index e4ced2b..b117afe 100644
--- a/client/requirements.txt
+++ b/client/requirements.txt
@@ -4,7 +4,7 @@ click==6.7
 Flask==1.0.2
 idna==2.7
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 meld3==1.0.2
 Pillow==6.2.0
diff --git a/requirements.txt b/requirements.txt
index f10bd71..82ae17b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ gunicorn
 idna==2.7
 isort==4.3.4
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 lazy-object-proxy==1.3.1
 MarkupSafe==1.0
 mccabe==0.6.1