diff --git a/requirements.txt b/requirements.txt
index fb9ca10..6afb7d8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask==1.1.1
 gensim==3.8.1
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 jmespath==0.9.4
 MarkupSafe==1.1.1
 murmurhash==1.0.2