diff --git a/requirements.txt b/requirements.txt
index fd5f12c..96e6068 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ pbr==3.1.1
 jieba==0.39
 numpy==1.13.1
 py2neo==3.1.2
-requests==2.12.1
+requests==2.20.0
 xlrd==1.0.0
 xlwt==1.2.0
 pypinyin==0.22.0