diff --git a/requirements.txt b/requirements.txt
index ce02fc13..da4de56c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -54,7 +54,7 @@ tornado==6.0.1
 tqdm==4.31.1
 twine==1.13.0
 ujson==1.35
-urllib3==1.24.2
+urllib3==1.26.5
 visdom==0.1.8.8
 webencodings==0.5.1
 websocket-client==0.55.0
diff --git a/travis-requirements.txt b/travis-requirements.txt
index ce02fc13..da4de56c 100644
--- a/travis-requirements.txt
+++ b/travis-requirements.txt
@@ -54,7 +54,7 @@ tornado==6.0.1
 tqdm==4.31.1
 twine==1.13.0
 ujson==1.35
-urllib3==1.24.2
+urllib3==1.26.5
 visdom==0.1.8.8
 webencodings==0.5.1
 websocket-client==0.55.0