diff --git a/requirements.txt b/requirements.txt
index cc77884..b7d3e7d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,6 +31,6 @@ sklearn==0.0
 snowballstemmer==2.0.0
 SQLAlchemy==1.3.13
 tornado==5.1.1
-urllib3==1.25.8
+urllib3==1.26.5
 wincertstore==0.2
 xlrd==1.2.0