diff --git a/docs/requirements.txt b/docs/requirements.txt
index fd7a687..e842a92 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -19,7 +19,7 @@ gensim==3.4.0
 idna==2.6
 image==1.5.20
 imagesize==1.0.0
-Jinja2==2.10
+Jinja2==2.11.3
 jmespath==0.9.3
 joblib==0.11
 kiwisolver==1.0.1
diff --git a/requirements.txt b/requirements.txt
index c0f6fed..de6dafc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ future==0.16.0
 gensim==3.4.0
 idna==2.6
 image==1.5.20
-Jinja2==2.10
+Jinja2==2.11.3
 jmespath==0.9.3
 joblib==0.11
 kiwisolver==1.0.1