diff --git a/Google-dailogflow/requirements.txt b/Google-dailogflow/requirements.txt
index 7819cc7..65a5b82 100644
--- a/Google-dailogflow/requirements.txt
+++ b/Google-dailogflow/requirements.txt
@@ -8,7 +8,7 @@ itsdangerous==1.1.0
 Jinja2==2.11.2
 MarkupSafe==1.1.1
 pyowm==2.8.0
-requests==2.18.4
+requests==2.20.0
 six==1.14.0
 urllib3==1.22
 Werkzeug==1.0.1