diff --git a/requirements.txt b/requirements.txt
index f5dbcd2..239a1cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,6 +46,6 @@ python-enumeration==0.1
 pytz==2017.2
 requests==2.20.0
 simplejson==3.11.1
-urllib3==1.24.2
+urllib3==1.26.5
 webencodings==0.5.1
 wrapt==1.10.11