diff --git a/requirements.txt b/requirements.txt
index e20064e..26cfae9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,6 +26,6 @@ Scrapy==1.4.0
 service-identity==17.0.0  # via scrapy
 six==1.10.0               # via automat, cryptography, parsel, pyopenssl, scrapy, w3lib
 Twisted==17.5.0           # via scrapy
-urllib3==1.21.1           # via requests
+urllib3==1.24.2           # via requests
 w3lib==1.17.0             # via parsel, scrapy
 zope.interface==4.4.2     # via twisted