diff --git a/requirements.txt b/requirements.txt
index 0692a94..4eeab1e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ h5py==2.9.0
 idna==2.8
 itsdangerous==1.1.0
 jieba3k==0.35.1
-Jinja2==2.10.1
+Jinja2==2.11.3
 jmespath==0.9.4
 joblib==0.13.2
 Keras-Applications==1.0.8