diff --git a/requirements.txt b/requirements.txt
index 939fce2..c23d488 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ requests==2.20.0
 requests-oauthlib==0.6.1
 scutils==1.3.0dev2
 tenacity>=4.0.1,<=4.3
-urllib3==1.21.1
+urllib3==1.24.2
 uwsgi==2.0.15
 pykafka==2.6.0
 gevent==1.2.2