diff --git a/requirements.txt b/requirements.txt
index 4ae8c73..a3f91bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ SQLAlchemy==1.2.10
 thriftpy==0.3.9
 transaction==2.2.1
 translationstring==1.3
-urllib3==1.23
+urllib3==1.26.17
 venusian==1.1.0
 vine==1.1.4
 waitress==1.1.0