diff --git a/requirements.txt b/requirements.txt
index 326cbc3..ca9e6da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ graphql-server-core==1.1.1
 html5lib==1.0.1
 idna==2.7
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 promise==2.2.1
 requests==2.20.1