diff --git a/requirements.txt b/requirements.txt
index 7539801..2660128 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Click==7.0
 Flask==1.0.2
 gunicorn==19.9.0
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 requests==2.21.0
 urllib3==1.24.1
@@ -16,7 +16,7 @@ dialogflow==0.5.2
 Flask==1.0.2
 gunicorn==19.9.0
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 protobuf3-to-dict==0.1.5
 beautifulsoup4==4.7.1