diff --git a/requirements.txt b/requirements.txt
index a3d1ab70..ab55bf1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -78,10 +78,10 @@ six==1.10.0
 smmap2==2.0.5
 svn==0.3.46
 tablib==0.12.1
-Twisted==17.5.0
+Twisted==19.7.0
 txaio==2.10.0
 unicodecsv==0.14.1
-urllib3==1.23
+urllib3==1.24.2
 vine==1.1.4
 webencodings==0.5.1
 websockets==5.0.1