diff --git a/requirements.txt b/requirements.txt
index 46c0dfa..95bf7be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -269,7 +269,7 @@ typing==3.6.4
 ujson==1.35
 unicodecsv==0.14.1
 uritemplate==3.0.0
-urllib3==1.24.2
+urllib3==1.26.5
 virtualenv==16.5.0
 wcwidth==0.1.7
 webencodings==0.5.1