diff --git a/requirements.txt b/requirements.txt
index 8db7763..4c97abc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.0.2
-requests==2.18.4
+requests==2.20.0
 dialogflow==0.4.0
 python-dotenv==0.8.2
 pusher==2.0.1