diff --git a/requirements.txt b/requirements.txt
index 7751c05..d9c3296 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,5 @@ itchat==1.3.10
 pkg-resources==0.0.0
 pypng==0.0.18
 PyQRCode==1.2.1
-requests==2.19.0
+requests==2.20.0
 urllib3==1.23